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Lexicographically Small Enough

CF
1616E2200· master1s256 MB⌨ stdin/stdout
#brute force#data structures#greedy#strings

Examples

Sample 1of 1
Input
4
1
a
a
3
rll
rrr
3
caa
aca
5
ababa
aabba
Output
-1
0
2
2
1616E.cpp
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Ln 11·137 BGNU C++20 (64)