1328,Break a Palindrome,43.3%,Medium,0.04449999654894242, https://leetcode.com/problems/break-a-palindrome
202,Happy Number,50.4%,Easy,0.02483442856330386, https://leetcode.com/problems/happy-number
20,Valid Parentheses,39.0%,Easy,0.005168860577665306, https://leetcode.com/problems/valid-parentheses