509,Fibonacci Number,67.2%,Easy,0.03801871583399193, https://leetcode.com/problems/fibonacci-number 115,Distinct Subsequences,38.3%,Hard,0.027798871362742988, https://leetcode.com/problems/distinct-subsequences 20,Valid Parentheses,39.0%,Easy,0.020517047266669974, https://leetcode.com/problems/valid-parentheses 91,Decode Ways,24.7%,Medium,0.013379120336324091, https://leetcode.com/problems/decode-ways 273,Integer to English Words,27.1%,Hard,0.012081089250339716, https://leetcode.com/problems/integer-to-english-words 7,Reverse Integer,25.8%,Easy,0.0018612447790907708, https://leetcode.com/problems/reverse-integer