題目連結如下:https://msqrt1024.github.io/TOIproblems/潛力組/202411/p3/CheckIn (zh_TW).pdf
5 1 2 4 5 3
2
10 7 8 9 10 1 2 3 4 5 6
84
12 7 3 5 10 1 8 6 2 4 9 11 12
55440