All Articles 2020August 1 Why there will be no fix to H1B or EB visas2019April 1 Maximization of Relative Social Welfare on Truthful Cardinal Voting SchemesMarch 18 [Interview Question] Tesla Autopilot Coding Challenge2018June 20 Localization Done RightJune 10 The Problems with C++ and the Making of GoJune 8 [LeetCode HARD] 32 Longest Valid ParenthesesJune 8 [LeetCode HARD] 4 Median of Two Sorted ArraysJune 7 [LeetCode HARD] 23 Merge k Sorted ListsJune 6 [LeetCode HARD] 10 Regular Expression MatchingMarch 10 [LeetCode HARD] 146 LRU Cache