mirror of
https://github.com/tiennm99/codechef.git
synced 2026-06-10 10:10:40 +00:00
77 lines
1.3 KiB
C++
77 lines
1.3 KiB
C++
#include <iostream>
|
|
|
|
using namespace std;
|
|
|
|
enum days
|
|
{
|
|
SUNDAY,
|
|
MONDAY,
|
|
TUESDAY,
|
|
WEDNESDAY,
|
|
THURSDAY,
|
|
FRIDAY,
|
|
SATURDAY
|
|
};
|
|
|
|
char* day[7] =
|
|
{
|
|
"sunday",
|
|
"monday",
|
|
"tuesday",
|
|
"wednesday",
|
|
"thursday",
|
|
"friday",
|
|
"saturday",
|
|
};
|
|
|
|
int main()
|
|
{
|
|
int t, nam, index;
|
|
cin >> t;
|
|
for (index = 0; index < t; index++)
|
|
{
|
|
cin >> nam;
|
|
int gt_nam, gt_thang, gia_tri, tong_gia_tri;
|
|
bool kt_nam_nhuan;
|
|
gt_nam = nam/100;
|
|
if ((nam%4 == 0 && nam%100 != 0) || (nam%400 ==0))
|
|
{
|
|
kt_nam_nhuan = 1;
|
|
}
|
|
else
|
|
{
|
|
kt_nam_nhuan = 0;
|
|
}
|
|
gt_nam = gt_nam%4;
|
|
switch (gt_nam)
|
|
{
|
|
case 3:
|
|
gt_nam = 0;
|
|
break;
|
|
case 2:
|
|
gt_nam = 2;
|
|
break;
|
|
case 1:
|
|
gt_nam = 4;
|
|
break;
|
|
case 0:
|
|
gt_nam = 6;
|
|
break;
|
|
}
|
|
if (kt_nam_nhuan)
|
|
{
|
|
gt_thang = 6;
|
|
}
|
|
else
|
|
{
|
|
gt_thang = 0;
|
|
}
|
|
tong_gia_tri = nam%100;
|
|
gia_tri = tong_gia_tri/4;
|
|
tong_gia_tri = tong_gia_tri + gia_tri + gt_nam + gt_thang + 1;
|
|
tong_gia_tri = tong_gia_tri%7;
|
|
cout << day[tong_gia_tri] << endl;
|
|
}
|
|
return 0;
|
|
}
|