cf/mirror

MST in Modulo Graph

CF
2081D2600· international gm3s512 MB⌨ stdin/stdout
#constructive algorithms#dsu#graphs#greedy#math#number theory#sortings#trees

Examples

Sample 1of 1multi-test • hover to link
Input
4
5
4 3 3 4 4
10
2 10 3 2 9 9 4 6 4 6
12
33 56 48 41 89 73 99 150 55 100 111 130
7
11 45 14 19 19 8 10
Output
1
0
44
10
2081D.cpp
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Ln 11·137 BGNU C++20 (64)
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