「一本通 3.2 练习 2」Roadblocks

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	C25wuyuncheng	168ms	3.4 MiB	C++11	943 Bytes	2026-4-1 18:14:32
AC	SimonTan	170ms	3.4 MiB	C++11	1.8 KiB	2026-3-31 22:42:57
AC	C24yechenxi	561ms	4.1 MiB	C++11	1.2 KiB	2026-4-8 17:26:57
AC	C25zhangchengjun	1612ms	82.4 MiB	C++11	859 Bytes	2026-4-8 18:54:02