[NOIP 2000 提高组] 方格取数

Status	Submit By	Time	Memory	Code	Submit At
AC	C20250069	16ms	808 KiB	846 Bytes	2023-10-15 13:05:10
AC	C20250058	17ms	684 KiB	704 Bytes	2023-6-1 22:42:34
AC	C20250459	27ms	808 KiB	687 Bytes	2024-10-20 14:33:15
AC	C20250070	27ms	700 KiB	586 Bytes	2024-8-13 20:31:32
AC	BC20260030	29ms	712 KiB	699 Bytes	2024-5-5 21:51:07