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The 2nd Universal Cup Finals is coming! Check out our
event page
,
schedule
, and
competition rules
!
Time Limit: 7 s
Memory Limit: 256 MB
[
+3
]
The 2nd Universal Cup. Stage 4: Taipei
F. Fun on Tree
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源文件:answer
Language
C 99
C 11
C++ 98
C++ 11
C++ 14
C++ 17
C++ 20
C++ 23
C++ 26
D
Go
Haskell
Java 8
Java 11
Java 17
Java 21
Kotlin
Pascal
Python 3
Rust
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源文件:answer
Language
C 99
C 11
C++ 98
C++ 11
C++ 14
C++ 17
C++ 20
C++ 23
C++ 26
D
Go
Haskell
Java 8
Java 11
Java 17
Java 21
Kotlin
Pascal
Python 3
Rust
Upload by editor
Upload from local
use advanced editor
Browse
文本文件:input.txt
Upload by editor
Upload from local
use advanced editor
Browse
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