cf/mirror

Magic Numbers

CF
320A900· newbie2s256 MB⌨ stdin/stdout
#brute force#greedy

Examples

Sample 1of 3
Input
114114
Output
YES
Sample 2of 3
Input
1111
Output
YES
Sample 3of 3
Input
441231
Output
NO
320A.cpp
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Ln 11·137 BGNU C++20 (64)