Input: [[1,1,0],[1,0,1],[0,0,0]]
Output: [[1,0,0],[0,1,0],[1,1,1]]
Explanation: First reverse each row: [[0,1,1],[1,0,1],[0,0,0]].
Then, invert the image: [[1,0,0],[0,1,0],[1,1,1]]
解:反转➕循环判断
var flipAndInvertImage = function(A) { let M = [] let endArr = [] for(let i = 0 ;i < A.length; i++){ let newArr = [] M = A[i].reverse(); for(let i = 0 ;i < M.length; i++){ if(M[i] == 1){ newArr.push(0) }else{ newArr.push(1) } } endArr.push(newArr) } return endArr; };