Problem Statistics - 习题11.1.3 因子分类

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	Renboda2031	64ms	3.7 MiB	C++14(O2)	811 Bytes	2026-7-22 17:15:33
AC	Cindy	116ms	2.8 MiB	C++14	705 Bytes	2026-7-26 15:54:15
AC	LHE0703	116ms	2.8 MiB	C++14	667 Bytes	2026-7-24 9:06:47
AC	yxq	124ms	2.8 MiB	C++14	723 Bytes	2024-12-16 10:01:30
AC	mtf	595ms	23.8 MiB	C++14	667 Bytes	2024-11-1 12:23:25
AC	gry	943ms	560 KiB	C++14	562 Bytes	2025-5-21 19:48:53
AC	Lichenyu110	1950ms	23.5 MiB	C++14	693 Bytes	2026-7-22 14:06:23