#TitleSolutionTimeSpaceDifficultyTagNote 1310 XOR Queries of a Subarray C++ Python O(n) O(1) Medium 1318 Minimum Flips to Make a OR b Equal to c C++ Python O(1) O(1) Medium 1342 Number of Steps to Reduce a Number to Zero C++ Python O(logn) O(1) Easy 1558 Minimum Numbers ...