cf/mirror

Counting Fridays

CF
345C2000· candidate master2s256 MB⌨ stdin/stdout
#*special

Examples

Sample 1of 1
Input
5
2012-01-13
2012-09-13
2012-11-20
2013-09-13
2013-09-20
Output
2
345C.cpp
loading editor…
Ln 11·137 BGNU C++20 (64)