行列のできるパズル(GYORETU PUZZLE)

ルール (Rules)

1. 二人以下は人々。三人以上は列。(2 or less is people. 3 or more is line.)

2. 最後にやってきた人が最後尾。(The last person to join the line is the last person in line.)

3. ただし、割り込みは例外。(Except when that person cut in line.)

Link to source code:
https://www.puzzlescript.net/editor.html?hack=4dc56916334790f3dd4269036e80c36c