曾经有过。2D转1D。注意 行 = index/宽度 ; 列 = index%宽度。 Write an efficient algorithm that searches for a value in an m x n matrix. This matrix has the following properties: Integers in each row are sorted from ...
maxdp[i][j] = Math.max(Math.max(a,b), Math.max(c,d)); mindp[i][j] = Math.min(Math.min(a,b), Math.min(c,d)); ...