【例3-1】找树根和孩子 - Problem Statistics - XAZXOJ

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	Y_ZL	20ms	6.1 MiB	C++14(O2)	747 Bytes	2023-9-26 20:57:14
AC	liuzhexua	20ms	6.2 MiB	C++14(O2)	535 Bytes	2023-9-20 13:26:56

ID: 632
Time: 1000ms
Memory: 128MiB
Difficulty: 10
Tags: (None)
# Submissions: 10
Accepted: 2
Uploaded By: Csvoner