蛇形矩阵
输入:5
输出:[ [1, 2, 3, 4, 5],
[16,17,18,19,6],
[15,24,25,20,7],
[14,23,22,21,8],
[13,12,11,10,9] ]
function snakeMatrix(num){
var row = num;
var col = row;
}
输入:5
输出:[ [1, 2, 3, 4, 5],
[16,17,18,19,6],
[15,24,25,20,7],
[14,23,22,21,8],
[13,12,11,10,9] ]
function snakeMatrix(num){
var row = num;
var col = row;
}