String | K5kC

Remove Colored Pieces if Both Neighbors are the Same Color Problem

Removing Stars From a String Problem

Remove All Adjacent Duplicates In String 1

Most Common Word Problem

Find First Palindromic String in the Array Problem

Maximum Number of Points with Cost Problem

Number of Pairs of Strings With Concatenation Equal to Target Problem

Recover the Original Array

Count Odd Numbers in an Interval Range Problem

Similar String Groups Problem