#include <iostream>
using namespace std;
int main( void ) {
int year, mont, day;
cout << "Enter number of year\n " ;
cin >> year;
cout << "Enter number of month\n "
cin >> day;
cout << "Enter number of day\n " ;
cin >> day;
month- = 2 ;
if ( month< 0 ) {
month+ = 12 ;
year-- ;
}
month* = month* 83 / 32 ;
month+ = day;
month+ = year;
month+ = year/ 4 ;
month- = year/ 100 ;
month+ = year/ 400 ;
month% = 7 ;
cout << month;
return 0 ;
}
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