cf/mirror

Sloth

CF
891D3100· legendary gm2s256 MB⌨ stdin/stdout
#dfs and similar#dp#graph matchings#trees

Examples

Sample 1of 3
Input
4
1 2
2 3
3 4
Output
8
Sample 2of 3
Input
5
1 2
2 3
3 4
3 5
Output
0
Sample 3of 3
Input
8
1 2
2 3
3 4
1 5
5 6
6 7
1 8
Output
22
891D.cpp
loading editor…
Ln 11·137 BGNU C++20 (64)
loading graph engine…