cf/mirror

Palindrome

CF
335B1900· candidate master2s256 MB⌨ stdin/stdout
#constructive algorithms#dp

Examples

Sample 1of 2
Input
bbbabcbbb
Output
bbbcbbb
Sample 2of 2
Input
rquwmzexectvnbanemsmdufrg
Output
rumenanemur
335B.cpp
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Ln 11·137 BGNU C++20 (64)