cf/mirror

Most Different Tree

CF
1867F2700· international gm4s512 MB⌨ stdin/stdout
#brute force#constructive algorithms#dfs and similar#greedy#hashing

Examples

Sample 1of 3
Input
2
1 2
Output
1 2
Sample 2of 3
Input
3
1 2
1 3
Output
1 2
2 3
Sample 3of 3
Input
4
1 2
1 3
3 4
Output
1 2
2 3
3 4
1867F.cpp
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Ln 11·137 BGNU C++20 (64)
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