cf/mirror

String Reversal

CF
1430E1900· candidate master2s256 MB⌨ stdin/stdout
#data structures#greedy#strings

Examples

Sample 1of 3
Input
5
aaaza
Output
2
Sample 2of 3
Input
6
cbaabc
Output
0
Sample 3of 3
Input
9
icpcsguru
Output
30
1430E.cpp
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Ln 11·137 BGNU C++20 (64)