F.A.Qs Home Discuss ProblemSet Status Ranklist Contest 入门OJ LoginRegister 捐赠本站
Notice:1:注册本OJ方式请见https://www.lydsy.com/JudgeOnline/wttl/thread.php?tid=5671 2:请不要在讨论区中发空白主题帖。
Problem 5346. -- 树

5346: 树

Time Limit: 10 Sec  Memory Limit: 256 MB
Submit: 29  Solved: 15
[Submit][Status][Discuss]

Description

JudgeOnline/upload/201805/3.pdf

Input

Output

Sample Input

Sample Output

HINT

Source

[Submit][Status][Discuss]

HOME Back