1
var rotateTheBox = function (box) {
2
  for (let r = 0; r < box.length; r++) {
3
    let idx = null;
4
    for (let c = 0; c < box[r].length; c++) {
5
      const curr = box[r][c];
6
      if (curr === "*") {
7
        idx = null;
8
        continue;
9
      }
10
      if (curr === "#" && idx === null) {
11
        idx = c;
12
        continue;
13
      }
14
      if (curr === "." && box[r][idx] === "#" && idx <= c) {
15
        box[r][idx] = ".";
16
        box[r][c] = "#";
17
        idx++;
18
      }
19
    }
20
  }
21
  return transpose(box);
22
};
23

24
function transpose(arr) {
25
  const B = [];
26
  for (let c = 0; c < arr[0].length; c++) {
27
    if (!B[c]) B[c] = [];
28
    for (let r = 0; r < arr.length; r++) {
29
      B[c][r] = arr[r][c];
30
    }
31
    B[c].reverse();
32
  }
33
  return B;
34
}