cf/mirror

Subset with Zero Sum

CF
1270G2700· international gm2s256 MB⌨ stdin/stdout
#constructive algorithms#dfs and similar#graphs#math

Examples

Sample 1of 1
Input
2
5
0 1 2 3 4
4
-3 1 1 1
Output
1
1 
4
1 4 3 2
1270G.cpp
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Ln 11·137 BGNU C++20 (64)
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