#03 (Palindrome Free Strings) I did not get around to attempting this problem to my fullest ability due to lack of time.
#01 (Speed Typing) I had a solution, but this solution consisted of deletions for only 2 characters, I was working on making this function infinitely scalable but failed to lack of time.
https://codingcompetitions.withgoogle.com/kickstart/round/00000000008cb33e