Java

Queue Reconstruction by Height Leetcode Java

Queue Reconstruction by Height Leetcode Java Basically it will sort by the person by h first, then sort by the person in front. so that is why there is after arrays.sort then do for loop again. example leetcode provide after arrays.sort for that example original = [[7,0], [4,4], [7,1], [5,0], [6,1], [5,2]] will became list […]