ID,Title,Acceptance,Difficulty,Frequency,Leetcode Question Link 713,Subarray Product Less Than K,39.1%,Medium,0.6727517560064701, https://leetcode.com/problems/subarray-product-less-than-k 1223,Dice Roll Simulation,45.6%,Medium,0.5140462384660329, https://leetcode.com/problems/dice-roll-simulation 1411,Number of Ways to Paint N × 3 Grid,61.1%,Hard,0.35534072092559577, https://leetcode.com/problems/number-of-ways-to-paint-n-3-grid 1177,Can Make Palindrome from Substring,34.6%,Medium,0.24991141156531438, https://leetcode.com/problems/can-make-palindrome-from-substring 995,Minimum Number of K Consecutive Bit Flips,46.8%,Hard,0.19004360288786493, https://leetcode.com/problems/minimum-number-of-k-consecutive-bit-flips 324,Wiggle Sort II,29.9%,Medium,0.168749479248411, https://leetcode.com/problems/wiggle-sort-ii 1319,Number of Operations to Make Network Connected,53.1%,Medium,0.04587960575069364, https://leetcode.com/problems/number-of-operations-to-make-network-connected 48,Rotate Image,56.7%,Medium,0.020228249775471566, https://leetcode.com/problems/rotate-image 1048,Longest String Chain,54.7%,Medium,0.019361689049145963, https://leetcode.com/problems/longest-string-chain 443,String Compression,41.3%,Easy,0.01390843004613198, https://leetcode.com/problems/string-compression 39,Combination Sum,56.1%,Medium,0.005715934396440999, https://leetcode.com/problems/combination-sum 152,Maximum Product Subarray,31.7%,Medium,0.005590510716885066, https://leetcode.com/problems/maximum-product-subarray 15,3Sum,26.8%,Medium,0.004940992758742591, https://leetcode.com/problems/3sum 20,Valid Parentheses,39.0%,Easy,0.0023005704055949323, https://leetcode.com/problems/valid-parentheses 121,Best Time to Buy and Sell Stock,50.5%,Easy,0.0021239321954525975, https://leetcode.com/problems/best-time-to-buy-and-sell-stock