// https://leetcode-cn.com/problems/bricks-falling-when-hit/ var Test = require('./Common/Test'); var Matrix = require('./Common/Matrix').Matrix; var hitBricks = function (grid, hits) { const [m, n] = [grid.length, grid[0].length]; const prevs = Array.from({ length: m }, () => Array(n).fill()); }; function test(grid, hits) { Matrix.logMatrixInArray(grid); console.log(hits); Test.test(hitBricks, grid, hits); } test([[1, 0, 0, 0], [1, 1, 1, 0]], [[1, 0]]); // test([[1, 0, 0, 0], [1, 1, 0, 0]], [[1, 1], [1, 0]]); test([[1, 0, 0, 0], [1, 1, 1, 1]][[1, 2], [1, 0]]); test([[1, 0, 0, 0], [1, 1, 1, 1]][[1, 0], [1, 2]]);