題目連結如下:https://tpmso.org/toi/wp-content/uploads/question/202403/Index%20.pdf
3 0 0 1 0 -1 0 -1 1 0
3
4 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0
4
4 0 0 0 0 0 0 1 0 0 -1 -1 -1 0 0 0 0
7