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你是假设测试数据有1000条吧?

Posted by ahy at 2004-11-19 15:26:08 on Problem 1006
In Reply To:HELP 总说程序超时,帮忙改进一下算法,谢谢拉... Posted by:90405126 at 2004-11-12 10:52:20
1000次循环超时,我想是这样的

> #include<stdio.h>
> #include<math.h>
> void main(){
> 	int i,a,b,c,d,j,s[10],k;
> 	for(j=0;j<=1000;j++)
>     { scanf("%d %d %d %d",&a,&b,&c,&d);
> 	  if(a==-1,b==-1,c==-1,d==-1)break;
> 	  for(i=1;i<=21252;i++)
> 	  {if((i+d-a)%23==0)
> 	     if((i+d-b)%28==0)    
> 	        if((i+d-c)%33==0)
> 			  s[j]=i;
> 	  }
> 	}
> 	for(k=0;k<=j-1;k++){
> 		  printf("Case %d: the next triple peak occurs in %d days.\n",k+1,s[k]);
> 	}
> }

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