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Xor-MST

CF
888G2300· international master2s256 MB⌨ stdin/stdout
#bitmasks#constructive algorithms#data structures

Examples

Sample 1of 2
Input
5
1 2 3 4 5
Output
8
Sample 2of 2
Input
4
1 2 3 4
Output
8
888G.cpp
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Ln 11·137 BGNU C++20 (64)