import { split } from "lib/Array.cms";

originalBottom = Bottom;
updatedBottom = 0;
data = {};
for (y = 1; y <= originalBottom; y++) {
  data[y] = split([2,y], "/");
  updatedBottom += data[y].length;
}

// InsertRow は遅いので、1 行ごとではなく一度にまとめて行を追加する
InsertRow(originalBottom + 1, updatedBottom);

updatedY = updatedBottom;
for (originalY = originalBottom; originalY >= 1; originalY--) {
  for (i = data[originalY].length - 1; i >= 0; i--) {
    [1,updatedY] = [1,originalY];
    [2,updatedY] = data[originalY][i];
    updatedY--;
  }
}