cf/mirror

Hexakosioihexekontahexaphobia

CF
470B1800· expert2s256 MB⌨ stdin/stdout
#*special

Examples

Sample 1of 3
Input
123098
Output
NO
Sample 2of 3
Input
16660
Output
YES
Sample 3of 3
Input
1606061
Output
NO
470B.cpp
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Ln 11·137 BGNU C++20 (64)