Shuffling Songs

1950G1900· candidate master3s256 MB⌨ stdin/stdout

#bitmasks #dfs and similar #dp #graphs #hashing #implementation #strings

Examples

Sample 1of 1multi-test • hover to link

Input

4
1
pop taylorswift
4
electronic themotans
electronic carlasdreams
pop themotans
pop irinarimes
7
rap eminem
rap drdre
rap kanyewest
pop taylorswift
indierock arcticmonkeys
indierock arcticmonkeys
punkrock theoffspring
4
a b
c d
e f
g h

Output

1950G.cpp

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Ln 11·137 BGNU C++20 (64)

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