你的名字
#include <stdio.h>
int main()
{
int y, m, d, a;
while (scanf("%d %d %d %d",&y, &m, &d, &a)!=EOF)
{
y = y - 3;
if(m < 3)
{
if(((y % 4 == 0 && y % 100 != 0)||y % 400 == 0) || (((y + 1) % 4 == 0 && (y + 1) % 100 != 0)||(y +1) % 400 == 0)|| ((y + 2) % 4 == 0 && (y + 2) % 100 != 0)||(y + 2) % 400 == 0)
{
a = a - 4;
if(a <= 0)
{
a = a + 7;
}
printf("%d\n",a);
}
else
{
a = a - 3;
if(a <= 0)
{
a = a + 7;
}
printf("%d\n",a);
}
}
if(m > 2)
{
if((((y + 3) % 4 == 0 && (y + 3) % 100 != 0)||(y + 3) % 400 == 0) || (((y + 1) % 4 == 0 && (y + 1) % 100 != 0)||(y +1) % 400 == 0)|| ((y + 2) % 4 == 0 && (y + 2) % 100 != 0)||(y + 2) % 400 == 0)
{
a = a - 4;
if(a <= 0)
{
a = a + 7;
}
printf("%d\n",a);
}
else
{
a = a - 3;
if(a <= 0)
{
a = a + 7;
}
printf("%d\n",a);
}
}
}
return 0;
}