C. 树上行走

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	Mch121018	12ms	772 KiB	C++17(O2)	1.6 KiB	2026-3-28 16:15:01
AC	taoruiguo120	13ms	768 KiB	C++14	483 Bytes	2026-3-31 20:29:06
AC	jinxijun	13ms	768 KiB	C++14	468 Bytes	2026-3-28 16:01:25
AC	zzy15924600533	13ms	768 KiB	C++14(O2)	579 Bytes	2026-3-31 21:02:21
AC	张隽语xly2025	14ms	768 KiB	C++14	471 Bytes	2026-3-31 18:59:46
AC	杨珂曦	14ms	768 KiB	C++17(O2)	621 Bytes	2026-4-1 23:30:31
AC	王冠楠xly2025	14ms	768 KiB	C++17(O2)	288 Bytes	2026-3-28 17:33:25
AC	简怀墨2025xlycontest	14ms	772 KiB	C++14(O2)	524 Bytes	2026-3-31 19:05:01
AC	姚胜蓝	14ms	768 KiB	C++17(O2)	625 Bytes	2026-3-31 19:27:40
AC	张叶朵	14ms	768 KiB	C++14(O2)	524 Bytes	2026-3-28 16:06:19
AC	Lyd1107	14ms	768 KiB	C++	421 Bytes	2026-3-28 16:13:09
AC	_anguanie_	14ms	768 KiB	C++14(O2)	489 Bytes	2026-3-31 19:17:09
AC	maochengjun	14ms	768 KiB	C++14(O2)	514 Bytes	2026-3-31 19:24:39
AC	王思懿	14ms	768 KiB	C++17(O2)	555 Bytes	2026-3-28 16:06:30
AC	hey_muzili	15ms	768 KiB	C++14(O2)	483 Bytes	2026-3-31 20:28:15
AC	杨家齐xly2025	15ms	772 KiB	C++17(O2)	475 Bytes	2026-3-28 15:55:54
AC	严晨航	15ms	768 KiB	C++14	595 Bytes	2026-3-28 16:44:31
AC	hmtzl666	15ms	768 KiB	C++14(O2)	525 Bytes	2026-3-28 16:06:49
AC	卢皓禹xly2025	15ms	772 KiB	C++17(O2)	542 Bytes	2026-3-31 19:27:02
AC	李衍树xly2025	15ms	772 KiB	C++14	542 Bytes	2026-3-31 19:45:39
AC	Musa721	16ms	772 KiB	C++17(O2)	697 Bytes	2026-3-28 16:46:20
AC	胡知鱼	16ms	768 KiB	C++14(O2)	495 Bytes	2026-3-28 16:42:55
AC	刘熠辰	16ms	768 KiB	C++14(O2)	466 Bytes	2026-3-28 16:17:01
AC	钟雨辰xly2025	16ms	768 KiB	C++14(O2)	575 Bytes	2026-3-31 19:05:36
AC	昂冠宇xly2025	17ms	768 KiB	C++14(O2)	509 Bytes	2026-3-28 17:08:16