cf/mirror

Game on Tree (Medium)

CF
1970C21700· expert1s256 MB⌨ stdin/stdout

Examples

Sample 1of 1
Input
5 1
1 2
1 3
3 4
3 5
1
Output
Ron
1970C2.cpp
loading editor…
Ln 11·137 BGNU C++20 (64)
loading graph engine…