> Why I'm WA? And I don't konw if it is only 1 test case?
> 
> //PKKU3047 Bovine Birthday
> #include <stdio.h>
> #include <stdlib.h>
> 
> int y,m,d,w,c;
> char *weekday[]={"sunday","monday","tuesday","wednesday","thursday","friday","saturday"};
> 
> int main()
> {
>     scanf("%d%d%d",&y,&m,&d);
>     if (m>=3) m-=2;
>     else if (m==1) m=11,y--;
>     else m==12,y--;
>     c=y/100;
>     y=y%100;
>     w=(c/4-2*c+y+y/4+((13*m-1)/5)+d)%7;
>     printf("%s\n",weekday[w]);
>     system("pause");
> }
Errr, without the line --- system("pause");

• 重写了,还是WA (399) betaver 2006-10-22 12:22:28
  • Still WA (397) betaver 2006-10-22 12:23:44
    • W取模后可能是负数啊，这个你没处理。 (437) winsweet 2008-08-28 07:26:43