666 必看 进入惊喜

解题思路:

注意事项:

参考代码:

#include<stdio.h>

int main()

{

int x,y,n,z,j;

scanf("%d%d%d",&x,&y,&n);

{

if(x%4==0)

    { switch(y)

     {

     case 1:z=0;break;

case 2:z=31;break;

case 3:z=60;break;

case 4:z=91;break;

case 5:z=121;break;

case 6:z=152;break;

case 7:z=182;break;

case 8:z=213;break;

case 9:z=244;break;

case 10:z=274;break; 

case 11:z=305;break;

case 12:z=335;break;

}  

j=z+n;}

else

{

switch(y)

{

case 1:z=0;break;

case 2:z=31;break;

case 3:z=59;break;

case 4:z=90;break;

case 5:z=120;break;

case 6:z=151;break;

case 7:z=181;break;

case 8:z=212;break;

case 9:z=243;break;

case 10:z=273;break;

case 11:z=304;break;

case 12:z=334;break;}

     j=z+n;

}}

     printf("%d\n",j);

 }