0001 |
Two Sum |
c |
c++ |
python |
go |
js |
java |
|
Easy |
0002 |
Add Two Numbers |
c |
c++ |
python |
go |
|
|
|
Medium |
0003 |
Longest Substring Without Repeating Characters |
|
c++ |
python |
go |
|
|
|
Medium |
0004 |
Median of Two Sorted Arrays |
|
c++ |
python |
|
|
|
|
Hard |
0005 |
Longest Palindromic Substring |
|
c++ |
python |
go |
|
|
|
Medium |
0006 |
ZigZag Conversion |
|
c++ |
python |
go |
|
|
|
Medium |
0007 |
Reverse Integer |
|
c++ |
python |
go |
|
|
|
Easy |
0008 |
String to Integer (atoi) |
|
c++ |
python |
go |
|
|
|
Medium |
0009 |
Palindrome Number |
|
c++ |
python |
go |
js |
|
|
Easy |
0010 |
Regular Expression Matching |
|
c++ |
python |
go |
|
|
|
Hard |
0011 |
Container With Most Water |
|
c++ |
python |
go |
|
|
|
Medium |
0012 |
Integer to Roman |
|
c++ |
python |
go |
|
|
|
Medium |
0013 |
Roman to Integer |
|
c++ |
python |
go |
js |
java |
|
Easy |
0014 |
Longest Common Prefix |
|
c++ |
python |
go |
|
|
|
Easy |
0015 |
3Sum |
|
c++ |
python |
|
|
|
|
Medium |
0016 |
3Sum Closest |
|
c++ |
python |
|
|
|
|
Medium |
0017 |
Letter Combinations of a Phone Number |
|
c++ |
python |
|
|
|
|
Medium |
0018 |
4Sum |
|
c++ |
python |
|
|
|
|
Medium |
0019 |
Remove Nth Node From End of List |
|
c++ |
python |
|
|
|
|
Medium |
0020 |
Valid Parentheses |
|
c++ |
python |
|
|
java |
|
Easy |
0021 |
Merge Two Sorted Lists |
|
c++ |
python |
|
|
|
|
Easy |
0022 |
Generate Parentheses |
|
c++ |
python |
|
|
|
|
Medium |
0023 |
Merge k Sorted Lists |
|
c++ |
python |
|
|
|
|
Hard |
0024 |
Swap Nodes in Pairs |
|
c++ |
python |
|
|
|
|
Medium |
0025 |
Reverse Nodes in k-Group |
|
c++ |
python |
|
|
|
|
Hard |
0026 |
Remove Duplicates from Sorted Array |
|
c++ |
python |
|
js |
|
|
Easy |
0027 |
Remove Element |
|
c++ |
python |
|
|
|
|
Easy |
0028 |
Implement strStr() |
|
c++ |
python |
|
|
|
|
Easy |
0029 |
Divide Two Integers |
|
c++ |
python |
|
|
|
|
Medium |
0030 |
Substring with Concatenation of All Words |
|
c++ |
python |
|
|
|
|
Hard |
0031 |
Next Permutation |
|
c++ |
python |
|
|
|
|
Medium |
0032 |
Longest Valid Parentheses |
|
c++ |
python |
|
|
|
|
Hard |
0033 |
Search in Rotated Sorted Array |
|
c++ |
python |
|
|
|
|
Medium |
0034 |
Find First and Last Position of Element in Sorted Array |
|
c++ |
python |
|
|
|
|
Medium |
0035 |
Search Insert Position |
|
c++ |
python |
|
|
|
|
Easy |
0036 |
Valid Sudoku |
|
c++ |
python |
|
|
|
|
Medium |
0037 |
Sudoku Solver |
|
c++ |
python |
|
|
|
|
Hard |
0038 |
Count and Say |
|
c++ |
python |
|
|
|
|
Easy |
0039 |
Combination Sum |
|
c++ |
python |
|
|
|
|
Medium |
0040 |
Combination Sum II |
|
c++ |
python |
|
|
|
|
Medium |
0041 |
First Missing Positive |
|
c++ |
python |
|
|
|
|
Hard |
0042 |
Trapping Rain Water |
|
c++ |
python |
|
|
|
|
Hard |
0043 |
Multiply Strings |
|
c++ |
python |
|
|
|
|
Medium |
0044 |
Wildcard Matching |
|
c++ |
python |
|
|
|
|
Hard |
0045 |
Jump Game II |
|
c++ |
python |
|
|
|
|
Hard |
0046 |
Permutations |
|
c++ |
python |
|
|
java |
|
Medium |
0047 |
Permutations II |
|
c++ |
python |
|
|
java |
|
Medium |
0048 |
Rotate Image |
|
c++ |
python |
|
|
|
|
Medium |
0049 |
Group Anagrams |
|
c++ |
python |
|
|
|
|
Medium |
0050 |
Pow(x, n) |
|
c++ |
python |
|
|
|
|
Medium |
0051 |
N-Queens |
|
c++ |
python |
|
|
|
|
Hard |
0052 |
N-Queens II |
|
c++ |
python |
|
|
|
|
Hard |
0053 |
Maximum Subarray |
|
c++ |
python |
|
|
|
|
Easy |
0054 |
Spiral Matrix |
|
c++ |
python |
|
|
|
|
Medium |
0055 |
Jump Game |
|
c++ |
python |
go |
|
|
|
Medium |
0056 |
Merge Intervals |
|
c++ |
python |
|
|
|
|
Medium |
0057 |
Insert Interval |
|
c++ |
|
|
|
|
|
Medium |
0058 |
Length of Last Word |
|
c++ |
python |
|
js |
|
rust |
Easy |
0059 |
Spiral Matrix II |
|
c++ |
python |
|
|
|
|
Hard |
0060 |
Permutation Sequence |
|
c++ |
python |
|
|
|
|
Medium |
0061 |
Rotate List |
|
c++ |
python |
|
|
|
|
Medium |
0062 |
Unique Paths |
|
c++ |
python |
|
|
|
|
Medium |
0063 |
Unique Paths II |
|
c++ |
python |
|
|
|
|
Medium |
0064 |
Minimum Path Sum |
|
c++ |
python |
|
|
|
|
Medium |
0065 |
Valid Number |
|
c++ |
python |
|
|
|
|
Hard |
0066 |
Plus One |
|
c++ |
python |
|
|
|
rust |
Easy |
0067 |
Add Binary |
|
c++ |
python |
|
|
|
|
Easy |
0068 |
Text Justification |
|
c++ |
python |
|
|
|
|
Hard |
0069 |
Sqrt(x) |
|
c++ |
python |
|
|
|
|
Easy |
0070 |
Climbing Stairs |
|
c++ |
python |
|
|
|
|
Easy |
0071 |
Simplify Path |
|
c++ |
python |
|
|
|
|
Medium |
0072 |
Edit Distance |
|
c++ |
python |
|
|
|
|
Hard |
0073 |
Set Matrix Zeroes |
|
c++ |
python |
|
|
|
|
Medium |
0074 |
Search a 2D Matrix |
|
c++ |
python |
|
|
|
|
Medium |
0075 |
Sort Colors |
|
c++ |
python |
|
|
|
|
Medium |
0076 |
Minimum Window Substring |
|
c++ |
python |
|
|
|
|
Easy |
0077 |
Combinations |
|
c++ |
python |
|
|
|
|
Medium |
0078 |
Subsets |
|
c++ |
python |
|
|
|
|
Medium |
0079 |
Word Search |
|
c++ |
python |
|
|
|
|
Medium |
0080 |
Remove Duplicates from Sorted Array II |
|
c++ |
python |
|
|
|
|
Medium |
0081 |
Search in Rotated Sorted Array II |
|
c++ |
python |
|
|
|
|
Medium |
0082 |
Remove Duplicates from Sorted List II |
|
c++ |
python |
|
|
|
|
Medium |
0083 |
Remove Duplicates from Sorted List |
|
c++ |
python |
|
|
|
|
Easy |
0084 |
Largest Rectangle in Histogram |
|
c++ |
python |
|
|
|
|
Hard |
0085 |
Maximal Rectangle |
|
c++ |
python |
|
|
|
|
Hard |
0086 |
Partition List |
|
c++ |
python |
|
|
|
|
Medium |
0087 |
Scramble String |
|
c++ |
python |
|
|
|
|
Hard |
0088 |
Merge Sorted Array |
|
c++ |
python |
|
|
|
|
Easy |
0089 |
Gray Code |
|
c++ |
python |
|
|
|
|
Medium |
0090 |
Subsets II |
|
c++ |
python |
|
|
|
|
Medium |
0091 |
Decode Ways |
|
c++ |
python |
|
|
|
|
Medium |
0092 |
Reverse Linked List II |
|
c++ |
python |
|
|
|
|
Medium |
0093 |
Restore IP Addresses |
|
c++ |
python |
|
|
|
|
Medium |
0094 |
Binary Tree Inorder Traversal |
|
c++ |
python |
|
|
|
|
Medium |
0095 |
Unique Binary Search Trees II |
|
c++ |
python |
|
|
|
|
Medium |
0096 |
Unique Binary Search Trees |
|
c++ |
python |
|
|
|
|
Medium |
0097 |
Interleaving String |
|
c++ |
python |
|
|
|
|
Medium |
0098 |
Validate Binary Search Tree |
|
c++ |
python |
|
|
|
|
Medium |
0099 |
Recover Binary Search Tree |
|
c++ |
python |
|
|
|
|
Hard |
0100 |
Same Tree |
|
c++ |
python |
|
|
|
|
Easy |
0101 |
Symmetric Tree |
|
c++ |
python |
|
|
|
|
Easy |
0102 |
Binary Tree Level Order Traversal |
|
c++ |
python |
|
|
|
|
Medium |
0103 |
Binary Tree Zigzag Level Order Traversal |
|
c++ |
python |
|
|
|
|
Medium |
0104 |
Maximum Depth of Binary Tree |
|
c++ |
python |
|
|
|
|
Easy |
0105 |
Construct Binary Tree from Preorder and Inorder Traversal |
|
c++ |
python |
|
|
|
|
Medium |
0106 |
Construct Binary Tree from Inorder and Postorder Traversal |
|
c++ |
python |
|
|
|
|
Medium |
0107 |
Binary Tree Level Order Traversal II |
|
c++ |
python |
|
|
|
|
Easy |
0108 |
Convert Sorted Array to Binary Search Tree |
|
c++ |
python |
|
|
|
|
Easy |
0109 |
Convert Sorted List to Binary Search Tree |
|
c++ |
python |
|
|
|
|
Medium |
0110 |
Balanced Binary Tree |
|
c++ |
python |
|
|
|
|
Easy |
0111 |
Minimum Depth of Binary Tree |
|
c++ |
python |
|
|
|
|
Easy |
0112 |
Path Sum |
|
c++ |
python |
|
|
|
|
Easy |
0113 |
Path Sum II |
|
c++ |
python |
|
|
|
|
Medium |
0114 |
Flatten Binary Tree to Linked List |
|
c++ |
python |
|
|
|
|
Medium |
0115 |
Distinct Subsequences |
|
c++ |
python |
|
|
|
|
Hard |
0116 |
Populating Next Right Pointers in Each Node |
|
c++ |
python |
|
|
|
|
Medium |
0117 |
Populating Next Right Pointers in Each Node II |
|
c++ |
python |
|
|
|
|
Medium |
0118 |
Pascal's Triangle |
|
c++ |
python |
|
|
|
|
Easy |
0119 |
Pascal's Triangle II |
|
c++ |
python |
|
|
|
|
Easy |
0120 |
Triangle |
|
c++ |
python |
|
|
|
|
Medium |
0121 |
Best Time to Buy and Sell Stock |
|
c++ |
python |
go |
|
|
|
Easy |
0122 |
Best Time to Buy and Sell Stock II |
|
c++ |
python |
|
|
|
|
Easy |
0123 |
Best Time to Buy and Sell Stock III |
|
c++ |
python |
|
|
|
|
Hard |
0124 |
Binary Tree Maximum Path Sum |
|
c++ |
python |
|
|
|
|
Hard |
0125 |
Valid Palindrome |
|
c++ |
python |
|
|
|
|
Easy |
0126 |
Word Ladder II |
|
c++ |
python |
|
|
|
|
Hard |
0127 |
Word Ladder |
|
c++ |
python |
|
|
|
|
Medium |
0128 |
Longest Consecutive Sequence |
|
c++ |
python |
|
|
|
|
Hard |
0129 |
Sum Root to Leaf Numbers |
|
c++ |
python |
|
|
|
|
Medium |
0130 |
Surrounded Regions |
|
c++ |
python |
|
|
|
|
Medium |
0131 |
Palindrome Partitioning |
|
c++ |
python |
|
|
|
|
Medium |
0132 |
Palindrome Partitioning II |
|
c++ |
python |
|
|
|
|
Hard |
0133 |
Clone Graph |
|
c++ |
python |
|
|
|
|
Medium |
0134 |
Gas Station |
|
c++ |
python |
|
|
|
|
Medium |
0135 |
Candy |
|
c++ |
python |
|
|
|
|
Hard |
0136 |
Single Number |
|
c++ |
python |
go |
|
|
|
Easy |
0137 |
Single Number II |
|
c++ |
python |
|
|
|
|
Medium |
0138 |
Copy List with Random Pointer |
|
c++ |
python |
|
|
|
|
Medium |
0139 |
Word Break |
|
c++ |
python |
|
|
|
|
Medium |
0140 |
Word Break II |
|
c++ |
python |
|
|
|
|
Hard |
0141 |
Linked List Cycle |
|
c++ |
python |
|
|
|
|
Easy |
0142 |
Linked List Cycle II |
|
c++ |
python |
|
|
|
|
Medium |
0143 |
Reorder-List |
|
c++ |
python |
|
|
|
|
Medium |
0144 |
Binary Tree Preorder Traversal |
|
c++ |
python |
|
|
|
|
Medium |
0145 |
Binary Tree Postorder Traversal |
|
c++ |
python |
|
|
|
|
Hard |
0146 |
LRU Cache |
|
c++ |
python |
|
|
|
|
Hard |
0147 |
Insertion Sort List |
|
c++ |
python |
|
|
|
|
Medium |
0148 |
Sort List |
|
c++ |
python |
|
|
|
|
Medium |
0149 |
Max Points on a Line |
|
c++ |
python |
|
|
|
|
Hard |
0150 |
Evaluate Reverse Polish Notation |
|
c++ |
python |
|
|
|
|
Medium |
0151 |
Reverse Words in a String |
|
c++ |
python |
|
|
|
|
Medium |
0152 |
Maximum Product Subarray |
|
c++ |
python |
|
|
|
|
Medium |
0153 |
Find Minimum in Rotated Sorted Array |
|
c++ |
python |
|
|
|
|
Medium |
0154 |
Find Minimum in Rotated Sorted Array II |
|
c++ |
python |
|
|
|
|
Hard |
0155 |
Min Stack |
|
c++ |
python |
|
|
|
|
Easy |
0160 |
Intersection of Two Linked Lists |
|
c++ |
python |
|
|
|
|
Easy |
0162 |
Find Peak Element |
|
c++ |
python |
|
|
|
rust |
Medium |
0165 |
Compare Version Numbers |
|
c++ |
python |
|
|
|
|
Medium |
0166 |
Fraction to Recurring Decimal |
|
c++ |
python |
|
|
|
|
Medium |
0167 |
Two Sum II - Input array is sorted |
|
c++ |
python |
|
|
|
|
Easy |
0168 |
Excel Sheet Column Title |
|
c++ |
python |
|
|
|
|
Easy |
0169 |
Majority Element |
|
c++ |
python |
|
|
|
rust |
Easy |
0171 |
Excel Sheet Column Number |
|
c++ |
python |
|
|
|
|
Easy |
0172 |
Factorial Trailing Zeroes |
|
c++ |
python |
|
|
|
|
Easy |
0173 |
Binary Search Tree Iterator |
|
c++ |
python |
|
|
|
|
Medium |
0174 |
Dungeon Game |
|
c++ |
python |
|
|
|
|
Hard |
0179 |
Largest Number |
|
c++ |
python |
|
|
|
|
Medium |
0187 |
Repeated-DNA-Sequences |
|
c++ |
python |
|
|
|
|
Medium |
0188 |
Best Time to Buy and Sell Stock IV |
|
c++ |
python |
|
|
|
|
Hard |
0189 |
Rotate Array |
|
c++ |
python |
|
|
|
|
Easy |
0190 |
Reverse Bits |
|
c++ |
python |
|
|
|
|
Easy |
0191 |
Number of 1 Bits |
|
c++ |
python |
|
|
|
|
Easy |
0198 |
House Robber |
|
c++ |
python |
|
|
|
|
Easy |
0199 |
Binary Tree Right Side View |
|
c++ |
python |
|
|
|
|
Medium |
0200 |
Number of Islands |
|
c++ |
python |
go |
js |
java |
|
Medium |
0201 |
Bitwise AND of Numbers Range |
|
c++ |
python |
|
|
|
|
Medium |
0202 |
Happy Number |
|
c++ |
python |
|
|
|
|
Easy |
0203 |
Remove Linked List Elements |
|
c++ |
python |
|
|
|
|
Easy |
0204 |
Count Primes |
|
c++ |
python |
|
|
|
|
Easy |
0205 |
Isomorphic Strings |
|
c++ |
python |
|
|
|
|
Easy |
0206 |
Reverse Linked List |
|
c++ |
python |
|
|
|
|
Easy |
0207 |
Course Schedule |
|
c++ |
python |
go |
js |
|
|
Medium |
0208 |
Implement Trie (Prefix Tree) |
|
c++ |
python |
|
|
|
|
Medium |
0209 |
Minimum Size Subarray Sum |
|
c++ |
python |
|
|
|
|
Medium |
0210 |
Course Schedule II |
|
c++ |
python |
go |
js |
|
|
Medium |
0211 |
Add and Search Word - Data structure design |
|
c++ |
python |
|
|
|
rust |
Medium |
0212 |
Word Search II |
|
c++ |
python |
go |
js |
|
|
Medium |
0213 |
House Robber II |
|
c++ |
python |
|
|
|
|
Medium |
0215 |
Kth Largest Element in an Array |
|
c++ |
python |
|
|
|
|
Medium |
0216 |
Combination Sum III |
|
c++ |
python |
|
|
|
|
Medium |
0217 |
Contains Duplicate |
|
c++ |
python |
|
|
|
|
Easy |
0218 |
The Skyline Problem |
|
c++ |
python |
go |
js |
|
|
Hard |
0219 |
Contains Duplicate II |
|
c++ |
python |
|
|
|
|
Easy |
0221 |
Maximal Square |
|
c++ |
python |
go |
js |
|
|
Medium |
0222 |
Count Complete Tree Nodes |
|
c++ |
python |
|
|
|
|
Medium |
0223 |
Rectangle Area |
|
c++ |
python |
|
|
|
|
Medium |
0224 |
Basic Calculator |
|
c++ |
python |
go |
js |
|
|
Hard |
0226 |
Invert Binary Tree |
|
c++ |
python |
|
|
|
|
Easy |
0228 |
Summary Ranges |
|
c++ |
python |
|
|
|
|
Medium |
0229 |
Majority Element II |
|
c++ |
python |
|
|
|
rust |
Medium |
0230 |
Kth Smallest Element in a BST |
|
c++ |
python |
|
|
|
|
Medium |
0231 |
Power of Two |
|
c++ |
python |
|
|
|
|
Easy |
0234 |
Palindrome Linked List |
|
c++ |
python |
|
|
|
|
Medium |
0235 |
Lowest Common Ancestor of a Binary Search Tree |
|
c++ |
python |
|
|
|
|
Easy |
0236 |
Lowest Common Ancestor of a Binary Tree |
|
c++ |
python |
|
|
|
|
Medium |
0237 |
Delete Node in a Linked List |
|
c++ |
python |
|
|
|
|
Easy |
0238 |
Product of Array Except Self |
|
c++ |
python |
|
|
|
|
Medium |
0239 |
Sliding Window Maximum |
|
c++ |
python |
|
|
|
|
Medium |
0240 |
Search a 2D Matrix II |
|
c++ |
python |
|
|
|
|
Medium |
0241 |
Different Ways to Add Parentheses |
|
c++ |
python |
|
|
|
|
Medium |
0242 |
Valid Anagram |
|
c++ |
python |
|
|
|
|
Easy |
0242 |
Binary Tree Paths |
|
c++ |
python |
|
|
|
|
Easy |
0253 |
Meeting Rooms II |
|
c++ |
python |
|
|
|
|
Medium |
0260 |
Single Number III |
|
c++ |
python |
|
|
java |
|
Medium |
0263 |
Ugly Number |
|
c++ |
python |
|
|
|
|
Easy |
0264 |
Ugly Number II |
|
c++ |
python |
|
|
|
|
Medium |
0268 |
Missing Number |
|
c++ |
python |
|
|
|
|
Easy |
0274 |
H-Index |
|
c++ |
python |
go |
|
|
|
Medium |
0275 |
H-Index |
|
c++ |
python |
go |
|
|
|
Medium |
0278 |
First Bad Version |
|
c++ |
python |
go |
|
|
|
Easy |
0279 |
Perfect Squares |
|
c++ |
python |
|
|
|
|
Medium |
0283 |
Move Zeroes |
|
c++ |
python |
|
|
|
|
Easy |
0287 |
Find the Duplicate Number |
|
c++ |
python |
|
|
|
|
Medium |
0289 |
Game of Life |
|
c++ |
python |
|
|
|
|
Medium |
0290 |
Word Pattern |
|
c++ |
python |
|
|
|
|
Easy |
0297 |
Serialize and Deserialize Binary Tree |
|
c++ |
python |
|
js |
|
|
Hard |
0300 |
Longest Increasing Subsequence |
|
c++ |
python |
|
|
|
rust |
Medium |
0303 |
Range Sum Query - Immutable |
|
c++ |
python |
|
|
|
|
Easy |
0307 |
Range Sum Query - Mutable |
|
c++ |
python |
go |
js |
|
|
Medium |
0309 |
Best Time to Buy and Sell Stock with Cooldown |
|
c++ |
python |
|
|
|
|
Medium |
0310 |
Insert Delete GetRandom O(1) |
|
c++ |
|
|
|
|
|
Medium |
0316 |
Remove Duplicate Letters |
|
c++ |
python |
|
|
|
|
Hard |
0319 |
Bulb Switcher |
|
c++ |
python |
|
|
|
|
Medium |
0322 |
Coin-Change |
|
c++ |
python |
go |
js |
java |
|
Medium |
0325 |
Maximum Size Subarray Sum Equals k |
|
c++ |
python |
|
|
|
|
Medium |
0326 |
Power of Three |
|
c++ |
|
|
|
|
rust |
Easy |
0328 |
Odd Even Linked List |
|
c++ |
python |
|
|
|
|
Medium |
0331 |
Verify Preorder Serialization of a Binary Tree |
|
c++ |
python |
|
|
|
|
Medium |
0337 |
House Robber III |
|
c++ |
python |
|
|
|
|
Medium |
0341 |
Flatten Nested List Iterator |
|
c++ |
python |
|
|
|
|
Medium |
0343 |
Integer Break |
|
c++ |
python |
|
|
|
|
Medium |
0344 |
Reverse String |
|
c++ |
python |
|
|
|
|
Easy |
0345 |
Reverse Vowels of a String |
|
c++ |
python |
|
|
|
|
Easy |
0347 |
Top K Frequent Elements |
|
c++ |
python |
|
|
|
|
Medium |
0349 |
Intersection of Two Arrays |
|
c++ |
python |
|
|
|
|
Easy |
0350 |
Intersection of Two Arrays II |
|
c++ |
python |
|
|
|
|
Easy |
0352 |
Data Stream as Disjoint Intervals |
|
c++ |
|
|
|
|
|
Hard |
0354 |
Russian Doll Envelopes |
|
c++ |
python |
|
|
|
|
Hard |
0365 |
Water and Jug Problem |
|
c++ |
python |
go |
js |
java |
|
Medium |
0371 |
Sum of Two Integers |
|
c++ |
python |
|
|
|
rust |
Medium |
0377 |
Combination Sum IV |
|
c++ |
python |
|
|
|
|
Medium |
0389 |
Find the Difference |
|
c++ |
python |
|
|
|
|
Easy |
0384 |
Shuffle an Array |
|
c++ |
|
|
|
|
rust |
Medium |
0392 |
Is Subsequence |
|
c++ |
python |
|
|
|
|
Medium |
0401 |
Binary Watch |
|
c++ |
python |
|
|
|
|
Easy |
0404 |
Sum of Left Leaves |
|
c++ |
python |
|
|
|
|
Easy |
0409 |
Longest Palindrome |
|
c++ |
python |
go |
js |
java |
|
Easy |
0416 |
Partition Equal Subset Sum |
|
c++ |
python |
go |
js |
java |
|
Medium |
0423 |
Reconstruct Original Digits from English |
|
c++ |
|
|
|
|
rust |
Medium |
0424 |
Longest Repeating Character Replacement |
|
c++ |
python |
go |
js |
|
|
Medium |
0435 |
Non-overlapping Intervals |
|
c++ |
python |
go |
|
|
|
Medium |
0437 |
Path Sum III |
|
c++ |
python |
|
|
|
|
Easy |
0438 |
Find All Anagrams in a String |
|
c++ |
python |
|
|
|
rust |
Medium |
0445 |
Add Two Numbers II |
|
c++ |
python |
|
|
|
|
Medium |
0446 |
Arithmetic Slices II - Subsequence |
|
c++ |
|
|
|
|
|
Hard |
0447 |
Number of Boomerangs |
|
c++ |
python |
|
|
|
rust |
Medium |
0450 |
Delete Node in a BST |
|
c++ |
python |
|
|
|
|
Medium |
0451 |
Sort Characters By Frequency |
|
c++ |
python |
|
|
|
|
Easy |
0452 |
Minimum Number of Arrows to Burst Balloons |
|
c++ |
|
|
|
|
|
Medium |
0453 |
Minimum Moves to Equal Array Elements |
|
c++ |
python |
|
|
|
rust |
Easy |
0454 |
4Sum II |
|
c++ |
python |
|
|
|
|
Medium |
0455 |
Assign Cookies |
|
c++ |
python |
|
|
|
|
Easy |
0458 |
Poor Pigs |
|
c++ |
python |
|
|
|
rust |
Hard |
0459 |
Repeated Substring Pattern |
|
c++ |
python |
go |
js |
java |
|
Easy |
0462 |
Minimum Moves to Equal Array Elements II |
|
c++ |
python |
|
|
|
|
Medium |
0473 |
Matchsticks to Square |
|
c++ |
python |
go |
js |
java |
|
Medium |
0474 |
Ones and Zeroes |
|
c++ |
python |
|
|
|
|
Medium |
0486 |
Predict the Winner |
|
c++ |
python |
|
|
|
|
Medium |
0492 |
Construct the Rectangle |
|
c++ |
python |
go |
js |
java |
rust |
Easy |
0492 |
Construct the Rectangle |
|
c++ |
python |
go |
js |
java |
rust |
Easy |
0492 |
Construct the Rectangle |
|
c++ |
|
|
|
|
rust |
Easy |
0494 |
Target Sum |
|
c++ |
python |
|
|
|
|
Medium |
0496 |
Next Greater Element I |
|
c++ |
python |
|
|
|
|
Easy |
0503 |
Next Greater Element II |
|
c++ |
python |
|
|
|
|
Medium |
0520 |
Detect Capital |
|
c++ |
|
|
|
|
|
Easy |
0524 |
Longest Word in Dictionary through Deleting |
|
c++ |
|
|
|
|
rust |
Medium |
0525 |
Contiguous Array |
|
c++ |
python |
|
|
|
|
Medium |
0528 |
Random Pick with Weight |
|
c++ |
python |
go |
js |
java |
rust |
Medium |
0530 |
Minimum Absolute Difference in BST |
|
c++ |
python |
|
|
|
|
Easy |
0543 |
Diameter of Binary Tree |
|
c++ |
python |
|
|
|
|
Easy |
0547 |
Friend Circles |
|
c++ |
python |
|
|
|
|
Medium |
0559 |
Maximum Depth of N-ary Tree |
|
c++ |
|
|
|
|
|
Easy |
0560 |
Subarray Sum Equals K |
|
c++ |
python |
|
|
|
|
Medium |
0567 |
Permutation in String |
|
c++ |
|
|
|
|
|
Medium |
0583 |
Delete Operation for Two Strings |
|
c++ |
|
|
|
|
rust |
Medium |
0587 |
Erect the Fence |
|
c++ |
|
|
|
|
|
Hard |
0594 |
Longest Harmonious Subsequence |
|
c++ |
|
|
|
|
rust |
Easy |
0605 |
Can Place Flowers |
|
c++ |
|
|
|
|
|
Easy |
0637 |
Average of Levels in Binary Tree |
|
c++ |
python |
|
|
|
|
Easy |
0638 |
Shopping Offers |
|
c++ |
|
|
|
|
rust |
Medium |
0650 |
2 Keys Keyboard |
|
c++ |
python |
|
|
|
|
Medium |
0652 |
Find Duplicate Subtrees |
|
c++ |
python |
go |
js |
|
|
Medium |
0653 |
Two Sum IV - Input is a BST |
|
c++ |
python |
|
|
|
|
Easy |
0654 |
Maximum Binary Tree |
|
c++ |
python |
|
|
|
|
Medium |
0678 |
Valid Parenthesis String |
|
c++ |
|
|
|
|
rust |
Medium |
0684 |
Redundant Connection |
|
c++ |
python |
|
|
|
|
Medium |
0687 |
Longest Univalue Path |
|
c++ |
python |
|
|
|
|
Easy |
0695 |
Max Area of Island |
|
c++ |
python |
go |
js |
java |
|
Medium |
0697 |
Degree of an Array |
|
c++ |
|
|
|
|
|
Easy |
0698 |
Partition to K Equal Sum Subsets |
|
c++ |
python |
go |
js |
java |
|
Medium |
0700 |
Search in a Binary Search Tree |
|
c++ |
|
|
|
|
rust |
Easy |
0733 |
Flood Fill |
|
c++ |
python |
|
|
|
|
Easy |
0739 |
Daily Temperatures |
|
c++ |
python |
|
|
|
|
Medium |
0742 |
Closest Leaf in a Binary Tree |
|
c++ |
python |
|
|
|
|
Medium |
0776 |
Toeplitz Matrix |
|
c++ |
|
|
|
|
|
Easy |
0783 |
Minimum Distance Between BST Nodes |
|
c++ |
|
|
|
|
|
Easy |
0788 |
Rotated Digits |
|
c++ |
python |
|
|
|
|
Easy |
0790 |
Domino and Tromino Tiling |
|
c++ |
|
|
|
|
|
Medium |
0793 |
Preimage Size of Factorial Zeroes Function |
|
c++ |
python |
go |
js |
|
|
Hard |
0795 |
Number of Subarrays with Bounded Maximum |
|
c++ |
|
|
|
|
|
Medium |
0813 |
Largest Sum of Averages |
|
c++ |
|
|
|
|
|
Medium |
0820 |
Short Encoding of Words |
|
c++ |
python |
go |
js |
java |
|
Medium |
0824 |
Goat Latin |
|
c++ |
python |
go |
js |
java |
|
Easy |
0825 |
Friends Of Appropriate Ages |
|
c++ |
python |
go |
js |
java |
|
Medium |
0826 |
Most Profit Assigning Work |
|
c++ |
python |
go |
js |
java |
|
Medium |
0827 |
Making A Large Island |
|
c++ |
python |
go |
js |
java |
|
Hard |
0828 |
Unique Letter String |
|
c++ |
python |
go |
js |
java |
|
Hard |
0829 |
Consecutive Numbers Sum |
|
c++ |
python |
go |
js |
java |
|
Hard |
0832 |
Flipping an Image |
|
c++ |
python |
|
|
|
|
Easy |
0834 |
Sum of Distances in Tree |
|
c++ |
python |
|
|
|
|
Hard |
0836 |
Rectangle Overlap |
|
c++ |
python |
go |
js |
java |
|
Easy |
0844 |
Backspace String Compare |
|
c++ |
python |
|
|
|
|
Easy |
0845 |
Longest Mountain in Array |
|
c++ |
python |
|
|
|
|
Medium |
0846 |
Hand of Straights |
|
c++ |
python |
|
|
|
|
Medium |
0847 |
Shortest Path Visiting All Nodes |
|
c++ |
python |
go |
js |
|
|
Hard |
0852 |
Peak Index in a Mountain Array |
|
c++ |
python |
|
|
|
|
Easy |
0857 |
Minimum Cost to Hire K Workers |
|
c++ |
python |
go |
js |
java |
|
Hard |
0859 |
Buddy Strings |
|
c++ |
|
|
|
|
rust |
Easy |
0872 |
Leaf-Similar Trees |
|
c++ |
python |
|
|
|
|
Easy |
0873 |
Length of Longest Fibonacci Subsequence |
|
c++ |
python |
|
|
|
|
Medium |
0874 |
Walking Robot Simulation |
|
c++ |
python |
|
|
|
|
Easy |
0876 |
Middle of the Linked List |
|
c++ |
python |
go |
js |
java |
|
Easy |
0878 |
Nth Magical Number |
|
c++ |
|
|
|
|
|
Hard |
0891 |
Sum of Subsequence Widths |
|
c++ |
python |
go |
js |
|
|
Hard |
0892 |
Surface Area of 3D Shapes |
|
c++ |
python |
go |
js |
java |
|
Easy |
0895 |
Maximum Frequency Stack |
|
c++ |
|
|
|
|
|
Hard |
0901 |
Online Stock Span |
|
c++ |
python |
|
|
|
|
Medium |
0902 |
Numbers At Most N Given Digit Set |
|
c++ |
python |
|
|
|
|
Hard |
0904 |
Fruit Into Baskets |
|
c++ |
|
|
|
|
|
Medium |
0907 |
Sum of Subarray Minimums |
|
c++ |
python |
|
|
|
|
Medium |
0914 |
X of a Kind in a Deck of Cards |
|
c++ |
python |
go |
js |
java |
|
Easy |
0917 |
Reverse Only Letters |
|
c++ |
python |
|
|
|
|
Easy |
0918 |
Maximum Sum Circular Subarray |
|
c++ |
python |
|
|
|
|
Medium |
0919 |
Complete Binary Tree Inserter |
|
c++ |
python |
|
|
|
|
Medium |
0920 |
Number of Music Playlists |
|
c++ |
python |
|
|
|
|
Medium |
0921 |
Minimum Add to Make Parentheses Valid |
|
c++ |
python |
|
|
|
|
Medium |
0922 |
Sort Array By Parity II |
|
c++ |
python |
|
|
|
|
Easy |
0923 |
3Sum With Multiplicity |
|
c++ |
python |
|
|
|
|
Medium |
0925 |
Long Pressed Name |
|
c++ |
python |
|
|
|
|
Easy |
0926 |
Flip String to Monotone Increasing |
|
c++ |
python |
|
|
|
|
Medium |
0927 |
Three Equal Parts |
|
c++ |
python |
|
|
|
|
Medium |
0929 |
Unique Email Addresses |
|
c++ |
python |
|
|
|
|
Easy |
0930 |
Binary Subarrays With Sum |
|
c++ |
python |
|
|
|
|
Medium |
0931 |
Minimum Falling Path Sum |
|
c++ |
python |
|
|
|
|
Medium |
0932 |
Beautiful Array |
|
c++ |
python |
|
|
|
|
Medium |
0933 |
Number of Recent Calls |
|
c++ |
python |
|
|
|
|
Easy |
0934 |
Shortest Bridge |
|
c++ |
python |
|
|
|
|
Medium |
0935 |
Knight Dialer |
|
c++ |
python |
|
|
|
|
Medium |
0936 |
Stamping The Sequence |
|
c++ |
python |
go |
js |
|
|
Hard |
0937 |
Reorder Log Files |
|
c++ |
python |
|
|
|
|
Easy |
0938 |
Range Sum of BST |
|
c++ |
python |
|
|
|
|
Medium |
0939 |
Minimum Area Rectangle |
|
c++ |
python |
|
|
|
|
Medium |
0940 |
Distinct Subsequences II |
|
c++ |
python |
|
|
|
|
Hard |
0941 |
Valid Mountain Array |
|
c++ |
python |
|
|
|
|
Easy |
0942 |
DI String Match |
|
c++ |
python |
|
|
|
|
Easy |
0943 |
Find the Shortest Superstring |
|
c++ |
python |
|
|
|
|
Hard |
0944 |
Delete Columns to Make Sorted |
|
c++ |
python |
|
|
|
|
Easy |
0945 |
Minimum Increment to Make Array Unique |
|
c++ |
python |
|
|
|
|
Medium |
0946 |
Validate Stack Sequences |
|
c++ |
python |
go |
js |
java |
|
Medium |
0947 |
Most Stones Removed with Same Row or Column |
|
c++ |
python |
|
|
|
|
Medium |
0948 |
Bag of Tokens |
|
c++ |
python |
|
|
|
|
Medium |
0949 |
Largest Time for Given Digits |
|
c++ |
python |
|
|
|
|
Easy |
0950 |
Reveal Cards In Increasing Order |
|
c++ |
python |
|
|
|
|
Medium |
0951 |
Flip Equivalent Binary Trees |
|
c++ |
python |
|
|
|
|
Medium |
0953 |
Verifying an Alien Dictionary |
|
c++ |
python |
|
|
|
|
Easy |
0954 |
Array of Doubled Pairs |
|
c++ |
python |
|
|
|
|
Medium |
0955 |
Delete Columns to Make Sorted II |
|
c++ |
python |
|
|
|
|
Medium |
0956 |
Tallest Billboard |
|
c++ |
python |
|
|
|
|
Hard |
0957 |
Prison Cells After N Days |
|
c++ |
python |
|
|
|
|
Medium |
0958 |
Check Completeness of a Binary Tree |
|
c++ |
python |
|
|
|
|
Medium |
0959 |
Regions Cut By Slashes |
|
c++ |
python |
|
|
|
|
Medium |
0960 |
Delete Columns to Make Sorted III |
|
c++ |
python |
|
|
|
|
Hard |
0961 |
N-Repeated Element in Size 2N Array |
|
c++ |
python |
|
|
|
|
Easy |
0962 |
Maximum Width Ramp |
|
c++ |
python |
|
|
|
|
Medium |
0963 |
Minimum Area Rectangle II |
|
c++ |
python |
|
|
|
|
Medium |
0965 |
Univalued Binary Tree |
|
c++ |
python |
|
|
|
|
Easy |
0966 |
Vowel Spellchecker |
|
c++ |
python |
|
|
|
|
Medium |
0967 |
Numbers With Same Consecutive Differences |
|
c++ |
python |
|
|
|
|
Medium |
0969 |
Pancake Sorting |
|
c++ |
python |
|
|
|
|
Medium |
0970 |
Powerful Integers |
|
c++ |
python |
|
|
|
|
Easy |
0971 |
Flip Binary Tree To Match Preorder Traversal |
|
c++ |
python |
|
|
|
|
Medium |
0972 |
Equal Rational Numbers |
|
c++ |
python |
|
|
|
|
Hard |
0973 |
K Closest Points to Origin |
|
c++ |
python |
|
|
|
|
Easy |
0974 |
Subarray Sums Divisible by K |
|
c++ |
python |
|
|
|
|
Medium |
0975 |
Odd Even Jump |
|
c++ |
python |
|
|
|
|
Hard |
0976 |
Largest Perimeter Triangle |
|
c++ |
python |
|
|
|
|
Easy |
0977 |
Squares of a Sorted Array |
|
c++ |
python |
|
|
|
|
Easy |
0978 |
Longest Turbulent Subarray |
|
c++ |
python |
|
|
|
|
Medium |
0979 |
Distribute Coins in Binary Tree |
|
c++ |
python |
|
|
|
|
Medium |
0980 |
Unique Paths III |
|
c++ |
python |
|
|
|
|
Medium |
0981 |
Time Based Key-Value Store |
|
c++ |
python |
|
|
|
|
Medium |
0982 |
Triples with Bitwise AND Equal To Zero |
|
c++ |
python |
|
|
|
|
Hard |
0983 |
Minimum Cost For Tickets |
|
c++ |
python |
|
|
|
|
Medium |
0984 |
String Without AAA or BBB |
|
c++ |
python |
|
|
|
|
Easy |
0985 |
Sum of Even Numbers After Queries |
|
c++ |
python |
|
|
|
|
Easy |
0986 |
Interval List Intersections |
|
c++ |
python |
|
|
|
|
Medium |
0987 |
Vertical Order Traversal of a Binary Tree |
|
c++ |
python |
|
|
|
|
Medium |
0988 |
Smallest String Starting From Leaf |
|
c++ |
python |
|
|
|
|
Medium |
0989 |
Add to Array-Form of Integer |
|
c++ |
python |
|
|
|
|
Easy |
0990 |
Satisfiability of Equality Equations |
|
c++ |
python |
|
|
|
|
Medium |
0991 |
Broken Calculator |
|
c++ |
python |
|
|
|
|
Medium |
0992 |
Subarrays with K Different Integers |
|
c++ |
python |
|
|
|
|
Hard |
0993 |
Cousins in Binary Tree |
|
c++ |
python |
|
|
|
|
Easy |
0994 |
Rotting Oranges |
|
c++ |
python |
|
|
|
|
Easy |
0995 |
Minimum Number of K Consecutive Bit Flips |
|
c++ |
python |
|
|
|
|
Hard |
0996 |
Number of Squareful Arrays |
|
c++ |
python |
|
|
|
|
Hard |
0997 |
Find the Town Judge |
|
c++ |
python |
|
|
|
|
Easy |
0998 |
Maximum Binary Tree II |
|
c++ |
python |
|
|
|
|
Medium |
0999 |
Available Captures for Rook |
|
c++ |
python |
|
|
|
|
Easy |
1000 |
Minimum Cost to Merge Stones |
|
c++ |
|
|
|
java |
|
Hard |
1001 |
Grid Illumination |
|
c++ |
python |
|
|
|
|
Hard |
1002 |
Find Common Characters |
|
c++ |
python |
|
|
|
|
Easy |
1003 |
Check If Word Is Valid After Substitutions |
|
c++ |
python |
|
|
|
|
Medium |
1004 |
Max Consecutive Ones III |
|
c++ |
python |
|
|
|
|
Medium |
1005 |
Maximize Sum Of Array After K Negations |
|
c++ |
python |
|
|
|
|
Easy |
1006 |
Clumsy Factorial |
|
c++ |
python |
|
|
|
|
Medium |
1007 |
Minimum Domino Rotations For Equal Row |
|
c++ |
python |
|
|
|
|
Medium |
1008 |
Construct Binary Search Tree from Preorder Traversal |
|
c++ |
python |
|
|
|
|
Medium |
1009 |
Complement of Base 10 Integer |
|
c++ |
python |
|
|
|
|
Easy |
1010 |
Pairs of Songs With Total Durations Divisible by 60 |
|
c++ |
python |
|
|
|
|
Easy |
1011 |
Capacity To Ship Packages Within D Days |
|
c++ |
python |
|
|
|
|
Medium |
1012 |
Numbers With Repeated Digits |
|
c++ |
python |
|
|
|
|
Hard |
1013 |
Partition Array Into Three Parts With Equal Sum |
|
c++ |
python |
|
|
|
|
Easy |
1014 |
Best Sightseeing Pair |
|
c++ |
python |
|
|
|
|
Medium |
1015 |
Smallest Integer Divisible by K |
|
c++ |
python |
|
|
|
|
Medium |
1017 |
Convert to Base -2 |
|
c++ |
python |
|
|
|
|
Medium |
1018 |
Binary Prefix Divisible By 5 |
|
c++ |
python |
|
|
|
|
Easy |
1019 |
Next Greater Node In Linked List |
|
c++ |
python |
|
|
|
|
Medium |
1020 |
Number of Enclaves |
|
c++ |
python |
|
|
|
|
Medium |
1021 |
Remove Outermost Parentheses |
|
c++ |
python |
|
|
|
|
Easy |
1022 |
Sum of Root To Leaf Binary Numbers |
|
c++ |
python |
|
|
|
|
Easy |
1023 |
Camelcase Matching |
|
c++ |
python |
go |
js |
|
|
Medium |
1024 |
Video Stitching |
|
c++ |
python |
go |
js |
java |
|
Medium |
1025 |
Divisor Game |
|
c++ |
python |
|
|
|
|
Easy |
1026 |
Maximum Difference Between Node and Ancestor |
|
c++ |
python |
|
|
|
|
Medium |
1027 |
Longest Arithmetic Sequence |
|
c++ |
python |
go |
js |
|
|
Medium |
1033 |
Moving Stones Until Consecutive |
|
c++ |
python |
|
|
|
|
Easy |
1034 |
Coloring A Border |
|
c++ |
python |
|
|
|
|
Medium |
1035 |
Uncrossed Lines |
|
c++ |
python |
|
|
|
|
Medium |
1037 |
Valid Boomerang |
|
c++ |
python |
|
|
|
|
Medium |
1038 |
Binary Search Tree to Greater Sum Tree |
|
c++ |
python |
|
|
|
|
Medium |
1039 |
Minimum Score Triangulation of Polygon |
|
c++ |
python |
|
|
|
|
Medium |
1041 |
Robot Bounded In Circle |
|
c++ |
python |
go |
|
|
|
Easy |
1042 |
Flower Planting With No Adjacent |
|
c++ |
python |
go |
|
|
|
Easy |
1043 |
Partition Array for Maximum Sum |
|
c++ |
python |
go |
|
|
|
Medium |
1046 |
Last Stone Weight |
|
c++ |
python |
go |
js |
|
|
Easy |
1047 |
Remove All Adjacent Duplicates In String |
|
c++ |
python |
go |
js |
|
|
Easy |
1048 |
Longest String Chain |
|
c++ |
python |
go |
js |
|
|
Medium |
1049 |
Last Stone Weight II |
|
c++ |
python |
go |
js |
|
|
Medium |
1051 |
Height Checker |
|
c++ |
python |
|
|
|
|
Easy |
1052 |
Grumpy Bookstore Owner |
|
c++ |
python |
|
|
|
|
Medium |
1053 |
Previous Permutation With One Swap |
|
c++ |
python |
|
|
|
|
Medium |
1054 |
Distant Barcodes |
|
c++ |
python |
|
|
|
|
Medium |
1061 |
Lexicographically Smallest Equivalent String |
|
c++ |
|
|
|
|
|
Medium |
1064 |
Fixed Point |
|
c++ |
python |
|
|
|
|
Easy |
1065 |
Index Pairs of a String |
|
c++ |
python |
|
|
|
|
Easy |
1066 |
Campus Bikes II |
|
c++ |
python |
|
|
|
|
Medium |
1067 |
Digit Count in Range |
|
c++ |
python |
|
|
|
|
Medium |
1071 |
Greatest Common Divisor of Strings |
|
c++ |
python |
go |
js |
java |
|
Easy |
1072 |
Flip Columns For Maximum Number of Equal Rows |
|
c++ |
python |
go |
js |
java |
|
Medium |
1073 |
Adding Two Negabinary Numbers |
|
c++ |
python |
go |
js |
java |
|
Medium |
1074 |
Number of Submatrices That Sum to Target |
|
c++ |
python |
go |
js |
java |
|
Hard |
1078 |
Occurrences After Bigram |
|
c++ |
python |
|
|
|
|
Easy |
1079 |
Letter Tile Possibilities |
|
c++ |
python |
|
|
|
|
Easy |
1080 |
Insufficient Nodes in Root to Leaf Paths |
|
c++ |
python |
|
|
|
|
Medium |
1081 |
Smallest Subsequence of Distinct Characters |
|
c++ |
python |
|
|
|
|
Medium |
1085 |
Sum of Digits in the Minimum Number |
|
c++ |
python |
|
|
|
|
Easy |
1086 |
High Five |
|
c++ |
python |
|
|
|
|
Easy |
1087 |
Brace Expansion |
|
c++ |
python |
|
|
|
|
Medium |
1089 |
Duplicate Zeros |
|
c++ |
python |
|
|
|
|
Easy |
1090 |
Largest Values From Labels |
|
c++ |
python |
|
|
|
|
Medium |
1091 |
Shortest Path in Binary Matrix |
|
c++ |
python |
go |
js |
|
|
Medium |
1093 |
Statistics from a Large Sample |
|
c++ |
python |
go |
js |
|
|
Medium |
1094 |
Car Pooling |
|
c++ |
python |
go |
js |
|
|
Medium |
1095 |
Find in Mountain Array |
|
c++ |
python |
go |
js |
|
|
Hard |
1096 |
Brace Expansion II |
|
c++ |
python |
go |
|
|
|
Hard |
1099 |
Two Sum Less Than K |
|
c++ |
python |
go |
js |
|
|
Easy |
1100 |
Find K-Length Substrings With No Repeated Characters |
|
c++ |
python |
go |
js |
|
|
Medium |
1101 |
The Earliest Moment When Everyone Become Friends |
|
c++ |
python |
go |
js |
|
|
Easy |
1102 |
Path With Maximum Minimum Value |
|
c++ |
python |
go |
|
|
|
Medium |
1103 |
Distribute Candies to People |
|
c++ |
python |
go |
|
|
|
Easy |
1104 |
Path In Zigzag Labelled Binary Tree |
|
c++ |
python |
go |
|
|
|
Medium |
1105 |
Filling Bookcase Shelves |
|
c++ |
python |
go |
|
|
|
Medium |
1106 |
Parsing A Boolean Expression |
|
c++ |
python |
go |
|
|
|
Hard |
1108 |
Defanging an IP Address |
|
c++ |
python |
go |
|
|
|
Easy |
1109 |
iCorporate Flight Bookings |
|
c++ |
python |
go |
|
|
|
Medium |
1110 |
Delete Nodes And Return Forest |
|
c++ |
python |
go |
|
|
|
Medium |
1111 |
Maximum Nesting Depth of Two Valid Parentheses Strings |
|
c++ |
python |
go |
|
|
|
Medium |
1118 |
Number of Days in a Month |
|
c++ |
python |
go |
|
|
|
Easy |
1119 |
Remove Vowels from a String |
|
c++ |
python |
go |
|
|
|
Easy |
1120 |
Maximum Average Subtree |
|
c++ |
python |
go |
|
|
|
Medium |
1121 |
Divide Array Into Increasing Sequences |
|
c++ |
python |
go |
|
|
|
Hard |
1122 |
Relative Sort Array |
|
c++ |
python |
go |
|
|
|
Easy |
1123 |
Lowest Common Ancestor of Deepest Leaves |
|
c++ |
python |
go |
|
|
|
Medium |
1124 |
Longest Well-Performing Interval |
|
c++ |
python |
go |
|
|
|
Medium |
1125 |
Smallest Sufficient Team |
|
c++ |
python |
go |
|
|
|
Hard |
1128 |
Number of Equivalent Domino Pairs |
|
c++ |
python |
go |
js |
|
|
Easy |
1129 |
Shortest Path with Alternating Colors |
|
c++ |
python |
go |
js |
|
|
Medium |
1130 |
Minimum Cost Tree From Leaf Values |
|
c++ |
python |
go |
js |
|
|
Medium |
1131 |
Maximum of Absolute Value Expression |
|
c++ |
python |
go |
js |
|
|
Medium |
1133 |
Largest Unique Number |
|
c++ |
python |
go |
js |
|
|
Easy |
1134 |
Armstrong Number |
|
c++ |
python |
go |
js |
|
|
Easy |
1135 |
Connecting Cities With Minimum Cost |
|
c++ |
python |
go |
js |
|
|
Medium |
1136 |
Parallel Courses |
|
c++ |
python |
go |
js |
|
|
Hard |
1137 |
N-th Tribonacci Number |
|
c++ |
python |
go |
js |
|
|
Easy |
1138 |
Alphabet Board Path |
|
c++ |
python |
go |
js |
|
|
Medium |
1139 |
Largest 1-Bordered Square |
|
c++ |
python |
go |
js |
|
|
Medium |
1140 |
Stone Game II |
|
c++ |
python |
go |
js |
|
|
Medium |
1143 |
Longest Common Subsequence |
|
c++ |
python |
go |
js |
|
|
Medium |
1144 |
Decrease Elements To Make Array Zigzag |
|
c++ |
python |
go |
js |
|
|
Medium |
1145 |
Binary Tree Coloring Game |
|
c++ |
python |
go |
js |
|
|
Medium |
1146 |
Snapshot Array |
|
c++ |
python |
go |
js |
|
|
Medium |
1147 |
Longest Chunked Palindrome Decomposition |
|
c++ |
python |
go |
js |
|
|
Hard |
1150 |
Check If a Number Is Majority Element in a Sorted Array |
|
c++ |
python |
go |
js |
|
|
Easy |
1151 |
Minimum Swaps to Group All 1's Together |
|
c++ |
python |
go |
js |
|
|
Medium |
1152 |
Analyze User Website Visit Pattern |
|
c++ |
python |
go |
js |
|
|
Medium |
1153 |
String Transforms Into Another String |
|
c++ |
python |
go |
js |
|
|
Hard |
1154 |
Day of the Year |
|
c++ |
python |
go |
js |
|
|
Easy |
1155 |
Number of Dice Rolls With Target Sum |
|
c++ |
python |
go |
js |
|
|
Medium |
1156 |
Swap For Longest Repeated Character Substring |
|
c++ |
python |
go |
js |
|
|
Medium |
1157 |
Online Majority Element In Subarray |
|
c++ |
python |
go |
js |
|
|
Hard |
1160 |
Find Words That Can Be Formed by Characters |
|
c++ |
python |
go |
js |
|
|
Easy |
1161 |
Maximum Level Sum of a Binary Tree |
|
c++ |
python |
go |
js |
|
|
Medium |
1162 |
As Far from Land as Possible |
|
c++ |
python |
go |
js |
|
|
Medium |
1163 |
Last Substring in Lexicographical Order |
|
c++ |
python |
go |
js |
|
|
Hard |
1165 |
Single-Row Keyboard |
|
c++ |
python |
go |
js |
|
|
Easy |
1166 |
Design File System |
|
c++ |
python |
go |
js |
|
|
Medium |
1167 |
Minimum Cost to Connect Sticks |
|
c++ |
python |
go |
js |
|
|
Medium |
1168 |
Optimize Water Distribution in a Village |
|
c++ |
python |
go |
js |
|
|
Hard |
1169 |
Invalid Transactions |
|
c++ |
python |
go |
js |
|
|
Medium |
1170 |
Compare Strings by Frequency of the Smallest Character |
|
c++ |
python |
go |
js |
|
|
Easy |
1171 |
Remove Zero Sum Consecutive Nodes from Linked List |
|
c++ |
python |
go |
js |
|
|
Medium |
1172 |
Dinner Plate Stacks |
|
c++ |
python |
go |
js |
|
|
Hard |
1175 |
Prime Arrangements |
|
c++ |
python |
go |
js |
|
|
Easy |
1176 |
Diet Plan Performance |
|
c++ |
python |
go |
js |
|
|
Easy |
1184 |
Distance Between Bus Stops |
|
c++ |
python |
go |
js |
|
|
Easy |
1185 |
Day of the Week |
|
c++ |
python |
go |
js |
|
|
Easy |
1186 |
Maximum Subarray Sum with One Deletion |
|
c++ |
python |
go |
js |
|
|
Medium |
1187 |
Make Array Strictly Increasing |
|
c++ |
python |
go |
js |
|
|
Hard |
1189 |
Maximum Number of Balloons |
|
c++ |
python |
go |
js |
|
|
Easy |
1190 |
Reverse Substrings Between Each Pair of Parentheses |
|
c++ |
python |
go |
js |
|
|
Medium |
1191 |
K-Concatenation Maximum Sum |
|
c++ |
python |
go |
js |
|
|
Medium |
1192 |
Critical Connections in a Network |
|
c++ |
python |
go |
js |
|
|
Hard |
1196 |
How Many Apples Can You Put into the Basket |
|
c++ |
python |
go |
js |
|
|
Easy |
1197 |
Minimum Knight Moves |
|
c++ |
python |
go |
js |
|
|
Medium |
1198 |
Find Smallest Common Element in All Rows |
|
c++ |
python |
go |
js |
|
|
Medium |
1199 |
Minimum Time to Build Blocks |
|
c++ |
python |
go |
js |
|
|
Hard |
1200 |
Minimum Absolute Difference |
|
c++ |
python |
go |
js |
|
|
Easy |
1201 |
Ugly Number III |
|
c++ |
python |
go |
js |
|
|
Medium |
1202 |
Smallest String With Swaps |
|
c++ |
python |
go |
js |
|
|
Medium |
1207 |
Unique Number of Occurrences |
|
c++ |
python |
go |
js |
|
|
Easy |
1208 |
Get Equal Substrings Within Budget |
|
c++ |
python |
go |
js |
|
|
Medium |
1209 |
Remove All Adjacent Duplicates in String II |
|
c++ |
python |
go |
js |
|
|
Medium |
1210 |
Minimum Moves to Reach Target with Rotations |
|
c++ |
python |
go |
js |
|
|
Hard |
1213 |
Intersection of Three Sorted Arrays |
|
c++ |
python |
go |
js |
|
|
Easy |
1214 |
Two Sum BSTs |
|
c++ |
python |
go |
js |
|
|
Medium |
1215 |
Stepping Numbers |
|
c++ |
python |
go |
js |
|
|
Medium |
1216 |
Valid Palindrome III |
|
c++ |
python |
go |
js |
|
|
Hard |
1217 |
Play with Chips |
|
c++ |
python |
go |
js |
|
|
Easy |
1218 |
Longest Arithmetic Subsequence of Given Difference |
|
c++ |
python |
go |
js |
|
|
Medium |
1219 |
Path with Maximum Gold |
|
c++ |
python |
go |
js |
|
|
Medium |
1220 |
Count Vowels Permutation |
|
c++ |
python |
go |
js |
|
|
Hard |
1221 |
Split a String in Balanced Strings |
|
c++ |
python |
go |
js |
|
|
Easy |
1222 |
Queens That Can Attack the King |
|
c++ |
python |
go |
js |
|
|
Medium |
1223 |
Dice Roll Simulation |
|
c++ |
python |
go |
js |
|
|
Medium |
1224 |
Maximum Equal Frequency |
|
c++ |
python |
go |
js |
|
|
Hard |
1228 |
Missing Number In Arithmetic Progression |
|
c++ |
python |
go |
js |
|
|
Easy |
1229 |
Meeting Scheduler |
|
c++ |
python |
go |
js |
|
|
Medium |
1230 |
Toss Strange Coins |
|
c++ |
python |
go |
js |
|
|
Medium |
1231 |
Divide Chocolate |
|
c++ |
python |
go |
js |
|
|
Hard |
1232 |
Check If It Is a Straight Line |
|
c++ |
python |
go |
js |
|
|
Easy |
1233 |
Remove Sub-Folders from the Filesystem |
|
c++ |
python |
go |
js |
|
|
Medium |
1234 |
Replace the Substring for Balanced String |
|
c++ |
python |
go |
js |
|
|
Medium |
1235 |
Maximum Profit in Job Scheduling |
|
c++ |
python |
go |
js |
|
|
Hard |
1237 |
Find Positive Integer Solution for a Given Equation |
|
c++ |
python |
go |
js |
|
|
Easy |
1238 |
Circular Permutation in Binary Representation |
|
c++ |
python |
go |
js |
|
|
Medium |
1239 |
Maximum Length of a Concatenated String with Unique Characters |
|
c++ |
python |
go |
js |
|
|
Medium |
1240 |
Tiling a Rectangle with the Fewest Squares |
|
c++ |
python |
go |
js |
|
|
Hard |
1243 |
Array Transformation |
|
c++ |
python |
go |
js |
java |
|
Easy |
1244 |
Design A Leaderboard |
|
c++ |
python |
go |
js |
java |
|
Medium |
1245 |
Tree Diameter |
|
c++ |
python |
go |
js |
java |
|
Medium |
1246 |
Palindrome Removal |
|
c++ |
python |
go |
js |
java |
|
Hard |
1247 |
Minimum Swaps to Make Strings Equal |
|
c++ |
python |
go |
js |
java |
|
Easy |
1248 |
Count Number of Nice Subarrays |
|
c++ |
python |
go |
js |
java |
|
Medium |
1249 |
Minimum Remove to Make Valid Parentheses |
|
c++ |
python |
go |
js |
java |
|
Medium |
1250 |
Check If It Is a Good Array |
|
c++ |
python |
go |
js |
java |
|
Hard |
1252 |
Cells with Odd Values in a Matrix |
|
c++ |
python |
go |
js |
java |
|
Easy |
1253 |
Reconstruct a 2-Row Binary Matrix |
|
c++ |
python |
go |
js |
java |
|
Medium |
1254 |
Number of Closed Islands |
|
c++ |
python |
go |
js |
java |
|
Medium |
1255 |
Maximum Score Words Formed by Letters |
|
c++ |
python |
go |
js |
java |
|
Hard |
1256 |
Encode Number |
|
c++ |
python |
go |
js |
java |
|
Medium |
1257 |
Smallest Common Region |
|
c++ |
python |
go |
js |
java |
|
Medium |
1258 |
Synonymous Sentences |
|
c++ |
python |
go |
js |
java |
|
Medium |
1259 |
Handshakes That Don't Cross |
|
c++ |
python |
go |
|
java |
|
Hard |
1260 |
Shift 2D Grid |
|
c++ |
python |
go |
js |
java |
|
Easy |
1261 |
Find Elements in a Contaminated Binary Tree |
|
c++ |
python |
go |
js |
java |
|
Medium |
1262 |
Greatest Sum Divisible by Three |
|
c++ |
python |
go |
js |
java |
|
Medium |
1263 |
Minimum Moves to Move a Box to Their Target Location |
|
c++ |
python |
go |
js |
java |
|
Hard |
1266 |
Minimum Time Visiting All Points |
|
c++ |
python |
go |
js |
java |
|
Easy |
1267 |
Count Servers that Communicate |
|
c++ |
python |
go |
js |
java |
|
Medium |
1268 |
Search Suggestions System |
|
c++ |
python |
go |
js |
java |
|
Medium |
1269 |
Number of Ways to Stay in the Same Place After Some Steps |
|
c++ |
python |
go |
js |
java |
|
Hard |
1271 |
Hexspeak |
|
c++ |
python |
go |
js |
java |
|
Easy |
1272 |
Remove Interval |
|
c++ |
python |
go |
js |
java |
|
Medium |
1273 |
Delete Tree Nodes |
|
c++ |
python |
go |
js |
java |
|
Medium |
1274 |
Number of Ships in a Rectangle |
|
c++ |
python |
|
js |
java |
|
Hard |
1275 |
Find Winner on a Tic Tac Toe Game |
|
c++ |
python |
go |
js |
java |
|
Easy |
1276 |
Number of Burgers with No Waste of Ingredients |
|
c++ |
python |
go |
js |
java |
|
Medium |
1277 |
Count Square Submatrices with All Ones |
|
c++ |
python |
go |
js |
java |
|
Medium |
1278 |
Palindrome Partitioning III |
|
c++ |
python |
go |
js |
java |
|
Hard |
1281 |
Subtract the Product and Sum of Digits of an Integer |
|
c++ |
python |
go |
js |
java |
|
Easy |
1282 |
Group the People Given the Group Size They Belong To |
|
c++ |
python |
go |
js |
java |
|
Medium |
1283 |
Find the Smallest Divisor Given a Threshold |
|
c++ |
python |
go |
js |
java |
|
Medium |
1284 |
Minimum Number of Flips to Convert Binary Matrix to Zero Matrix |
|
c++ |
python |
go |
js |
java |
|
Hard |
1286 |
Iterator for Combination |
|
c++ |
python |
go |
js |
java |
|
Medium |
1287 |
Element Appearing More Than 25% In Sorted Array |
|
c++ |
python |
go |
js |
java |
|
Easy |
1288 |
Remove Covered Intervals |
|
c++ |
python |
go |
js |
java |
|
Medium |
1289 |
Minimum Falling Path Sum II |
|
c++ |
python |
go |
js |
java |
|
Hard |
1290 |
Convert Binary Number in a Linked List to Integer |
|
c++ |
python |
go |
js |
java |
|
Easy |
1291 |
Sequential Digits |
|
c++ |
python |
go |
js |
java |
|
Medium |
1292 |
Maximum Side Length of a Square with Sum Less than or Equal to Threshold |
|
c++ |
python |
go |
js |
java |
|
Medium |
1293 |
Shortest Path in a Grid with Obstacles Elimination |
|
c++ |
python |
go |
js |
java |
|
Hard |
1295 |
Find Numbers with Even Number of Digits |
|
c++ |
python |
go |
js |
java |
|
Easy |
1296 |
Divide Array in Sets of K Consecutive Numbers |
|
c++ |
python |
go |
js |
java |
|
Medium |
1297 |
Maximum Number of Occurrences of a Substring |
|
c++ |
python |
go |
js |
java |
|
Medium |
1298 |
Maximum Candies You Can Get from Boxes |
|
c++ |
python |
go |
js |
java |
|
Hard |
1299 |
Replace Elements with Greatest Element on Right Side |
|
c++ |
python |
go |
js |
java |
|
Easy |
1300 |
Sum of Mutated Array Closest to Target |
|
c++ |
python |
go |
js |
java |
|
Medium |
1301 |
Number of Paths with Max Score |
|
c++ |
python |
go |
js |
java |
|
Hard |
1302 |
Deepest Leaves Sum |
|
c++ |
python |
go |
js |
java |
|
Medium |
1304 |
Find N Unique Integers Sum up to Zero |
|
c++ |
python |
go |
js |
java |
|
Easy |
1305 |
All Elements in Two Binary Search Trees |
|
c++ |
python |
go |
js |
java |
|
Medium |
1306 |
Jump Game III |
|
c++ |
python |
go |
js |
java |
|
Medium |
1307 |
Verbal Arithmetic Puzzle |
|
c++ |
python |
go |
js |
java |
|
Hard |
1309 |
Decrypt String from Alphabet to Integer Mapping |
|
c++ |
python |
go |
js |
java |
|
Easy |
1310 |
XOR Queries of a Subarray |
|
c++ |
python |
go |
js |
java |
|
Medium |
1311 |
Get Watched Videos by Your Friends |
|
c++ |
python |
go |
js |
java |
|
Medium |
1313 |
Decompress Run-Length Encoded List |
|
c++ |
python |
go |
js |
java |
|
Easy |
1314 |
Matrix Block Sum |
|
c++ |
python |
go |
js |
java |
|
Medium |
1315 |
Sum of Nodes with Even-Valued Grandparent |
|
c++ |
python |
go |
js |
java |
|
Medium |
1316 |
Distinct Echo Substrings |
|
c++ |
python |
go |
js |
java |
|
Hard |
1317 |
Convert Integer to the Sum of Two No-Zero Integers |
|
c++ |
python |
go |
js |
java |
|
Easy |
1318 |
Minimum Flips to Make a OR b Equal to c |
|
c++ |
python |
go |
js |
java |
|
Medium |
1319 |
Number of Operations to Make Network Connected |
|
c++ |
python |
go |
js |
java |
|
Medium |
1320 |
Minimum Distance to Type a Word Using Two Fingers |
|
c++ |
python |
go |
js |
java |
|
Hard |
1323 |
Maximum 69 Number |
|
c++ |
python |
go |
js |
java |
|
Easy |
1324 |
Print Words Vertically |
|
c++ |
python |
go |
js |
java |
|
Medium |
1325 |
Delete Leaves With a Given Value |
|
c++ |
python |
go |
js |
java |
|
Medium |
1326 |
Minimum Number of Taps to Open to Water a Garden |
|
c++ |
python |
go |
js |
java |
|
Hard |
1328 |
Break a Palindrome |
|
c++ |
python |
go |
js |
java |
|
Medium |
1329 |
Sort the Matrix Diagonally |
|
c++ |
python |
go |
js |
java |
|
Medium |
1330 |
Reverse Subarray To Maximize Array Value |
|
c++ |
python |
go |
js |
java |
|
Hard |
1331 |
Rank Transform of an Array |
|
c++ |
python |
go |
js |
java |
|
Easy |
1332 |
Remove Palindromic Subsequences |
|
c++ |
python |
go |
js |
java |
|
Easy |
1333 |
Filter Restaurants by Vegan-Friendly, Price and Distance |
|
c++ |
python |
go |
js |
java |
|
Medium |
1334 |
Find the City With the Smallest Number of Neighbors at a Threshold Distance |
|
c++ |
python |
go |
js |
java |
|
Medium |
1335 |
Minimum Difficulty of a Job Schedule |
|
c++ |
python |
go |
js |
java |
|
Hard |
1337 |
The K Weakest Rows in a Matrix |
|
c++ |
python |
go |
js |
java |
|
Easy |
1338 |
Reduce Array Size to The Half |
|
c++ |
python |
go |
js |
java |
|
Medium |
1339 |
Maximum Product of Splitted Binary Tree |
|
c++ |
python |
go |
js |
java |
|
Medium |
1340 |
Jump Game V |
|
c++ |
python |
go |
js |
java |
|
Hard |
1342 |
Number of Steps to Reduce a Number to Zero |
|
c++ |
python |
go |
js |
java |
|
Easy |
1343 |
Number of Sub-arrays of Size K and Average Greater than or Equal to Threshold |
|
c++ |
python |
go |
js |
java |
|
Medium |
1344 |
Angle Between Hands of a Clock |
|
c++ |
python |
go |
js |
java |
|
Medium |
1345 |
Jump Game IV |
|
c++ |
python |
go |
js |
java |
|
Hard |
1346 |
Check If N and Its Double Exist |
|
c++ |
python |
go |
js |
java |
|
Easy |
1347 |
Minimum Number of Steps to Make Two Strings Anagram |
|
c++ |
python |
go |
js |
java |
|
Medium |
1348 |
Tweet Counts Per Frequency |
|
c++ |
python |
go |
js |
java |
|
Medium |
1349 |
Maximum Students Taking Exam |
|
c++ |
python |
go |
js |
java |
|
Hard |
1351 |
Count Negative Numbers in a Sorted Matrix |
|
c++ |
python |
go |
js |
java |
|
Easy |
1352 |
Product of the Last K Numbers |
|
c++ |
python |
go |
js |
java |
|
Medium |
1353 |
Maximum Number of Events That Can Be Attended |
|
c++ |
python |
go |
js |
java |
|
Medium |
1354 |
Construct Target Array With Multiple Sums |
|
c++ |
python |
go |
js |
java |
|
Hard |
1356 |
Sort Integers by The Number of 1 Bits |
|
c++ |
python |
go |
js |
java |
|
Easy |
1357 |
Apply Discount Every n Orders |
|
c++ |
python |
go |
js |
java |
|
Medium |
1358 |
Number of Substrings Containing All Three Characters |
|
c++ |
python |
go |
js |
java |
|
Medium |
1359 |
Count All Valid Pickup and Delivery Options |
|
c++ |
python |
go |
js |
java |
|
Hard |
1360 |
Number of Days Between Two Dates |
|
c++ |
python |
go |
js |
java |
|
Easy |
1361 |
Validate Binary Tree Nodes |
|
c++ |
python |
go |
js |
java |
|
Medium |
1362 |
Closest Divisors |
|
c++ |
python |
go |
js |
java |
|
Medium |
1363 |
Largest Multiple of Three |
|
c++ |
python |
go |
js |
java |
|
Hard |
1365 |
How Many Numbers Are Smaller Than the Current Number |
|
c++ |
python |
go |
js |
java |
|
Easy |
1366 |
Rank Teams by Votes |
|
c++ |
python |
go |
js |
java |
|
Medium |
1367 |
Linked List in Binary Tree |
|
c++ |
python |
go |
js |
java |
|
Medium |
1368 |
Minimum Cost to Make at Least One Valid Path in a Grid |
|
c++ |
python |
go |
js |
java |
|
Hard |
1370 |
Increasing Decreasing String |
|
c++ |
python |
go |
js |
java |
|
Easy |
1371 |
Find the Longest Substring Containing Vowels in Even Counts |
|
c++ |
python |
go |
js |
java |
|
Medium |
1372 |
Longest ZigZag Path in a Binary Tree |
|
c++ |
python |
go |
js |
java |
|
Medium |
1373 |
Maximum Sum BST in Binary Tree |
|
c++ |
python |
go |
js |
java |
|
Hard |
1374 |
Generate a String With Characters That Have Odd Counts |
|
c++ |
python |
go |
js |
java |
|
Easy |
1375 |
Bulb Switcher III |
|
c++ |
python |
go |
js |
java |
|
Medium |
1376 |
Time Needed to Inform All Employees |
|
c++ |
python |
go |
js |
java |
|
Medium |
1377 |
Frog Position After T Seconds |
|
c++ |
python |
go |
js |
java |
|
Hard |
1380 |
Lucky Numbers in a Matrix |
|
c++ |
python |
go |
js |
java |
|
Easy |
1381 |
Design a Stack With Increment Operation |
|
c++ |
python |
go |
js |
java |
|
Medium |
1382 |
Balance a Binary Search Tree |
|
c++ |
python |
go |
js |
java |
|
Medium |
1383 |
Maximum Performance of a Team |
|
c++ |
python |
go |
js |
java |
|
Hard |
1385 |
Find the Distance Value Between Two Arrays |
|
c++ |
python |
go |
js |
java |
|
Easy |
1386 |
Cinema Seat Allocation |
|
c++ |
python |
go |
js |
java |
|
Medium |
1387 |
Sort Integers by The Power Value |
|
c++ |
python |
go |
js |
java |
|
Medium |
1388 |
Pizza With 3n Slices |
|
c++ |
python |
go |
js |
java |
|
Hard |
1389 |
Create Target Array in the Given Order |
|
c++ |
python |
go |
js |
java |
|
Easy |
1390 |
Four Divisors |
|
c++ |
python |
go |
js |
java |
|
Medium |
1391 |
Check if There is a Valid Path in a Grid |
|
c++ |
python |
go |
js |
java |
|
Medium |
1392 |
Longest Happy Prefix |
|
c++ |
python |
go |
js |
java |
|
Hard |
1394 |
Find Lucky Integer in an Array |
|
c++ |
python |
go |
js |
java |
|
Easy |
1395 |
Count Number of Teams |
|
c++ |
python |
go |
js |
java |
|
Medium |
1396 |
Design Underground System |
|
c++ |
python |
go |
js |
java |
|
Medium |
1397 |
Find All Good Strings |
|
c++ |
python |
go |
js |
java |
|
Hard |
1399 |
Count Largest Group |
|
c++ |
python |
go |
js |
java |
|
Easy |
1400 |
Construct K Palindrome Strings |
|
c++ |
python |
go |
js |
java |
|
Medium |
1401 |
Circle and Rectangle Overlapping |
|
c++ |
python |
go |
js |
java |
|
Medium |
1402 |
Reducing Dishes |
|
c++ |
python |
go |
js |
java |
|
Hard |
1403 |
Minimum Subsequence in Non-Increasing Order |
|
c++ |
python |
go |
js |
java |
|
Easy |
1404 |
Number of Steps to Reduce a Number in Binary Representation to One |
|
c++ |
python |
go |
js |
java |
|
Medium |
1405 |
Longest Happy String |
|
c++ |
python |
go |
js |
java |
|
Medium |
1406 |
Stone Game III |
|
c++ |
python |
go |
js |
java |
|
Hard |
1408 |
String Matching in an Array |
|
c++ |
python |
go |
js |
java |
|
Easy |
1409 |
Queries on a Permutation With Key |
|
c++ |
python |
go |
js |
java |
|
Medium |
1410 |
HTML Entity Parser |
|
c++ |
python |
go |
js |
java |
|
Medium |
1411 |
Number of Ways to Paint Nร3 Grid |
|
c++ |
python |
go |
js |
java |
|
Hard |
1413 |
Minimum Value to Get Positive Step by Step Sum |
|
c++ |
python |
go |
js |
java |
|
Easy |
1414 |
Find the Minimum Number of Fibonacci Numbers Whose Sum Is K |
|
c++ |
python |
go |
js |
java |
|
Medium |
1415 |
The k-th Lexicographical String of All Happy Strings of Length n |
|
c++ |
python |
go |
js |
java |
|
Medium |
1416 |
Restore The Array |
|
c++ |
python |
go |
js |
java |
|
Hard |
1417 |
Reformat The String |
|
c++ |
python |
go |
js |
java |
|
Easy |
1418 |
Display Table of Food Orders in a Restaurant |
|
c++ |
python |
go |
js |
java |
|
Medium |
1419 |
Minimum Number of Frogs Croaking |
|
c++ |
python |
go |
js |
java |
|
Medium |
1420 |
Build Array Where You Can Find The Maximum Exactly K Comparisons |
|
c++ |
python |
go |
js |
java |
|
Hard |
1422 |
Maximum Score After Splitting a String |
|
c++ |
python |
go |
js |
java |
|
Easy |
1423 |
Maximum Points You Can Obtain from Cards |
|
c++ |
python |
go |
js |
java |
|
Medium |
1424 |
Diagonal Traverse II |
|
c++ |
python |
go |
js |
java |
|
Medium |
1425 |
Constrained Subsequence Sum |
|
c++ |
python |
go |
js |
java |
|
Hard |
1431 |
Kids With the Greatest Number of Candies |
|
c++ |
python |
go |
js |
java |
|
Easy |
1432 |
Max Difference You Can Get From Changing an Integer |
|
c++ |
python |
go |
js |
java |
|
Medium |
1433 |
Check If a String Can Break Another String |
|
c++ |
python |
go |
js |
java |
|
Medium |
1434 |
Number of Ways to Wear Different Hats to Each Other |
|
c++ |
python |
go |
js |
java |
|
Hard |
1436 |
Destination City |
|
c++ |
python |
go |
js |
java |
|
Easy |
1437 |
Check If All 1's Are at Least Length K Places Away |
|
c++ |
python |
go |
js |
java |
|
Medium |
1438 |
Longest Continuous Subarray With Absolute Diff Less Than or Equal to Limit |
|
c++ |
python |
go |
js |
java |
|
Medium |
1439 |
Find the Kth Smallest Sum of a Matrix With Sorted Rows |
|
c++ |
python |
go |
js |
java |
|
Hard |
1441 |
Build an Array With Stack Operations |
|
c++ |
python |
go |
js |
java |
|
Easy |
1442 |
Count Triplets That Can Form Two Arrays of Equal XOR |
|
c++ |
python |
go |
js |
java |
|
Medium |
1443 |
Minimum Time to Collect All Apples in a Tree |
|
c++ |
python |
go |
js |
java |
|
Medium |
1444 |
Number of Ways of Cutting a Pizza |
|
c++ |
python |
go |
js |
java |
|
Hard |
1470 |
Shuffle the Array |
|
c++ |
|
|
|
|
|
Easy |
1472 |
Design Browser History |
|
c++ |
|
|
|
|
|
Medium |
1523 |
Count Odd Numbers in an Interval Range |
|
c++ |
|
|
|
|
|
Easy |
1546 |
Maximum Number of Non-Overlapping Subarrays With Sum Equals Target |
|
c++ |
|
|
|
|
|
Medium |
1574 |
Shortest Subarray To Be Removed To Make Array Sorted |
|
c++ |
|
|
|
|
|
Medium |
1604 |
Alert Using Same Key-Card Three or More Times in a One Hour Period |
|
c++ |
|
|
|
|
|
Medium |
1616 |
Split Two Strings to Make Palindrome |
|
c++ |
|
|
|
|
|
Medium |
1626 |
Best Team With No Conflicts |
|
c++ |
|
|
|
|
|
Medium |
1657 |
Determine if Two Strings Are Close |
|
c++ |
|
|
|
|
|
Medium |
1658 |
Minimum Operations to Reduce X to Zero |
|
c++ |
|
|
|
|
|
Medium |
1664 |
Ways to Make a Fair Array |
|
c++ |
|
|
|
|
|
Medium |
1669 |
Merge In Between Linked Lists |
|
c++ |
|
|
|
|
|
Medium |
1673 |
Find the Most Competitive Subsequence |
|
c++ |
|
|
|
|
|
Medium |
1691 |
Maximum Height by Stacking Cuboids |
|
c++ |
|
|
|
|
|
Hard |
1704 |
Determine if String Halves Are Alike |
|
c++ |
|
|
|
|
|
Easy |
1732 |
Find the Highest Altitude |
|
c++ |
|
|
|
|
|
Easy |
1739 |
Building Boxes |
|
c++ |
|
|
|
|
|
Hard |
1742 |
Maximum Number of Balls in a Box |
|
c++ |
|
|
|
|
|
Easy |
1750 |
Minimum Length of String After Deleting Similar Ends |
|
c++ |
|
|
|
|
|
Medium |
1752 |
Check if Array Is Sorted and Rotated |
|
c++ |
|
|
|
|
|
Easy |
1754 |
Largest Merge Of Two Strings |
|
c++ |
|
|
|
|
|
Medium |
1758 |
Minimum Changes To Make Alternating Binary String |
|
c++ |
|
|
|
|
|
Easy |
1759 |
Count Number of Homogenous Substrings |
|
c++ |
|
|
|
|
|
Medium |
1779 |
Find Nearest Point That Has the Same X or Y Coordinate |
|
c++ |
|
|
|
|
|
Easy |
1780 |
Check if Number is a Sum of Powers of Three |
|
c++ |
|
|
|
|
|
Medium |
1781 |
Sum of Beauty of All Substrings |
|
c++ |
|
|
|
|
|
Medium |
1796 |
Second Largest Digit in a String |
|
c++ |
|
|
|
|
|
Easy |
1798 |
Maximum Number of Consecutive Values You Can Make |
|
c++ |
|
|
|
|
|
Medium |
1801 |
Number of Orders in the Backlog |
|
c++ |
|
|
|
|
|
Medium |
1802 |
Maximum Value at a Given Index in a Bounded Array |
|
c++ |
|
|
|
|
|
Medium |
1805 |
Number of Different Integers in a String |
|
c++ |
|
|
|
|
|
Easy |
1806 |
Minimum Number of Operations to Reinitialize a Permutation |
|
c++ |
|
|
|
|
|
Medium |
1807 |
Evaluate the Bracket Pairs of a String |
|
c++ |
|
|
|
|
|
Medium |
1812 |
Determine Color of a Chessboard Square |
|
c++ |
|
|
|
|
|
Easy |
1813 |
Sentence Similarity III |
|
c++ |
|
|
|
|
|
Medium |
1814 |
Count Nice Pairs in an Array |
|
c++ |
|
|
|
|
|
Medium |
1819 |
Number of Different Subsequences GCDs |
|
c++ |
|
|
|
|
|
Hard |
1827 |
Minimum Operations to Make the Array Increasing |
|
c++ |
|
|
|
|
|
Easy |
1833 |
Maximum Ice Cream Bars |
|
c++ |
|
|
|
|
|
Medium |
1834 |
Single-Threaded-CPU |
|
c++ |
|
|
|
|
|
Medium |
1832 |
Check if the Sentence Is Pangram |
|
c++ |
python |
|
|
|
|
Easy |
1926 |
Nearest Exit from Entrance in Maze |
|
c++ |
|
|
|
|
|
Medium |
1962 |
Remove Stones to Minimize the Total |
|
c++ |
|
|
|
|
|
Medium |
2011 |
Final Value of Variable After Performing Operations |
|
c++ |
|
|
|
|
|
Easy |
2027 |
Minimum Moves to Convert String |
|
c++ |
|
|
|
|
|
Easy |
2032 |
Two Out of Three |
|
c++ |
|
|
|
|
|
Easy |
2037 |
Minimum Number of Moves to Seat Everyone |
|
c++ |
|
|
|
|
|
Easy |
2042 |
Check if Numbers Are Ascending in a Sentence |
|
c++ |
|
|
|
|
|
Easy |
2180 |
Count Integers With Even Digit Sum |
|
c++ |
|
|
|
|
|
Easy |
2185 |
Counting Words With a Given Prefix |
|
c++ |
|
|
|
|
|
Easy |
2225 |
Find Players With Zero or One Losses |
|
c++ |
|
|
|
|
|
Medium |
2244 |
Minimum Rounds to Complete All Tasks |
|
c++ |
|
|
|
|
|
Medium |
2256 |
Minimum Average Difference |
|
c++ |
|
|
|
|
|
Medium |
2279 |
Maximum Bags With Full Capacity of Rocks |
|
c++ |
|
|
|
|
|
Medium |
2287 |
Rearrange Characters to Make Target String |
|
c++ |
|
|
|
|
|
Easy |
2293 |
Min Max Game |
|
c++ |
|
|
|
|
|
Easy |
2315 |
Count Asterisks |
|
c++ |
|
|
|
|
|
Easy |
2319 |
Check if Matrix Is X-Matrix |
|
c++ |
|
|
|
|
|
Easy |
2325 |
Decode the Message |
|
c++ |
|
|
|
|
|
Easy |
2331 |
Evaluate Boolean Binary Tree |
|
c++ |
|
|
|
|
|
Easy |
2341 |
Maximum Number of Pairs in Array |
|
c++ |
|
|
|
|
|
Easy |
2347 |
Best Poker Hand |
|
c++ |
|
|
|
|
|
Easy |
2351 |
First Letter to Appear Twice |
|
c++ |
|
|
|
|
|
Easy |
2357 |
Make Array Zero by Subtracting Equal Amounts |
|
c++ |
|
|
|
|
|
Easy |
2389 |
Longest Subsequence With Limited Sum |
|
c++ |
|
|
|
|
|
Easy |
2395 |
Find Subarrays With Equal Sum |
|
c++ |
|
|
|
|
|
Easy |
2427 |
Number of Common Factors |
|
c++ |
|
|
|
|
|
Easy |
2439 |
Minimize Maximum of Array |
|
c++ |
|
|
|
|
|
Medium |
2469 |
Convert the temperature |
|
c++ |
|
|
|
|
|
Easy |
2470 |
Number of Subarrays With LCM Equal to K |
|
c++ |
|
|
|
|
|
Medium |
2471 |
Minimum Number of Operations to Sort a Binary Tree by Level |
|
c++ |
|
|
|
|
|
Medium |
2477 |
Minimum Fuel Cost to Report to the Capital |
|
c++ |
|
|
|
|
|
Medium |
2549 |
Count Distinct Numbers on Board |
|
c++ |
|
|
|
|
|
Easy |
2550 |
Count Collisions of Monkeys on a Polygon |
|
c++ |
|
|
|
|
|
Medium |
2551 |
Put Marbles in Bags |
|
c++ |
|
|
|
|
|
Hard |