ID,Title,Acceptance,Difficulty,Frequency,Leetcode Question Link 840,Magic Squares In Grid,37.3%,Easy,0.4449565940664958, https://leetcode.com/problems/magic-squares-in-grid 811,Subdomain Visit Count,69.9%,Easy,0.28185115214098777, https://leetcode.com/problems/subdomain-visit-count 1189,Maximum Number of Balloons,61.2%,Easy,0.11874571021547974, https://leetcode.com/problems/maximum-number-of-balloons 759,Employee Free Time,66.3%,Hard,0.10143824284548837, https://leetcode.com/problems/employee-free-time 1204,Last Person to Fit in the Elevator,69.8%,Medium,0.08515780834030685, https://leetcode.com/problems/last-person-to-fit-in-the-elevator 1212,Team Scores in Football Tournament,55.8%,Medium,0.07862594238342736, https://leetcode.com/problems/team-scores-in-football-tournament 85,Maximal Rectangle,37.7%,Hard,0.028510008258377777, https://leetcode.com/problems/maximal-rectangle 718,Maximum Length of Repeated Subarray,49.4%,Medium,0.02699219201435624, https://leetcode.com/problems/maximum-length-of-repeated-subarray 56,Merge Intervals,39.3%,Medium,0.0074386655924217485, https://leetcode.com/problems/merge-intervals 412,Fizz Buzz,62.3%,Easy,0.006857561589870336, https://leetcode.com/problems/fizz-buzz 69,Sqrt(x),33.9%,Easy,0.004881034705914313, https://leetcode.com/problems/sqrtx 125,Valid Palindrome,36.7%,Easy,0.0037979536727587773, https://leetcode.com/problems/valid-palindrome 5,Longest Palindromic Substring,29.5%,Medium,0.0021771085723255794, https://leetcode.com/problems/longest-palindromic-substring 210,Course Schedule II,40.7%,Medium,0.0018850146957713153, https://leetcode.com/problems/course-schedule-ii