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Nikita and string
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CF
877B
1500
· specialist
2s
256 MB
⌨ stdin/stdout
#brute force
#dp
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Examples
Sample 1
of 2
Input
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abba
Output
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4
Sample 2
of 2
Input
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bab
Output
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2
58%
877B.cpp
GNU C++20 (64)
GNU C11
Python 3
PyPy 3
Java 21
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137 B
GNU C++20 (64)
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