判断能否被 3，5，7 整除

Status	Submit By	Time	Memory	Code	Submit At
AC	summer23041	16ms	684 KiB	238 Bytes	2023-10-5 16:33:43
AC	BC20260311	16ms	780 KiB	1 KiB	2023-12-19 16:40:55
AC	CC20260060	16ms	684 KiB	249 Bytes	2023-11-12 8:21:36
AC	BC20260349	17ms	688 KiB	240 Bytes	2023-12-15 19:32:21
AC	BC20260254	17ms	684 KiB	225 Bytes	2023-11-15 22:10:21
AC	BC20260080	20ms	796 KiB	557 Bytes	2024-4-4 23:34:56
AC	BC20260085	20ms	788 KiB	149 Bytes	2024-4-8 13:33:03
AC	CC20260191	21ms	808 KiB	286 Bytes	2024-10-7 10:31:26
AC	BC20260030	22ms	680 KiB	398 Bytes	2024-4-13 11:37:46
AC	C20250070	24ms	796 KiB	289 Bytes	2024-5-18 11:42:06