ID,Title,Acceptance,Difficulty,Frequency,Leetcode Question Link
291,Word Pattern II,43.4%,Hard,0.4894087826129644, https://leetcode.com/problems/word-pattern-ii
786,K-th Smallest Prime Fraction,41.0%,Hard,0.2608348224155929, https://leetcode.com/problems/k-th-smallest-prime-fraction
301,Remove Invalid Parentheses,43.3%,Hard,0.03226086221822144, https://leetcode.com/problems/remove-invalid-parentheses
1235,Maximum Profit in Job Scheduling,44.0%,Hard,0, https://leetcode.com/problems/maximum-profit-in-job-scheduling