「一本通 6.6 练习 5」Combination

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	BC20280302	2ms	504 KiB	C++14(O2)	728 Bytes	2025-12-13 20:23:45
AC	BC20270037	3ms	376 KiB	C++17(O2)	649 Bytes	2025-12-13 15:22:25
AC	C20250073	9ms	504 KiB	C++17(O2)	597 Bytes	2023-12-23 22:56:44
AC	BC20280341	11ms	504 KiB	C++14(O2)	562 Bytes	2025-12-13 11:04:47
AC	BC20280008	14ms	376 KiB	C++17(O2)	788 Bytes	2025-12-14 13:58:00