No. | Title | Solution | Difficulty |
---|---|---|---|
1 | Two Sum (两数之和) | Java | Easy |
2 | Add Two Nums (两数相加) | Java | Easy |
3 | Longest SubString Without Repeating Character (无重复字符的最长子串) | Java | Easy |
7 | Reverse Integer (整数反转) | Java | Easy |
9 | Palindrome Number (回文数) | Java | Easy |
21 | Merge Two Sorted Lists (合并两个有序列表) | Java | Easy |
35 | Search Insert Position (搜索插入位置) | Java | Easy |
567 | Permutation in String (字符串的排列) | Java | Easy |
1089 | Duplicate Zeros (复写零) | Java | Easy |
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