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Re:实在不行了 有哪位好心的人能帮忙看看??

Posted by ava at 2004-12-30 14:45:07 on Problem 1922
In Reply To:实在不行了 有哪位好心的人能帮忙看看?? Posted by:6382468 at 2004-12-30 13:39:45
> #include<stdio.h>
> #include<math.h>
> void main(){
> 	int i,j,p;
> 	long N;
> 	int a[10001][3];
> 	scanf("%d",&N);
> 	while(N!=0){
> 	for(i=1;i<=N;i++)
> 		scanf("%d	%d",&a[i][0],&a[i][1]);
> 		if(a[i][1]>=0)
> 			a[i][2]=(int)ceil((double)16200/a[i][0])+a[i][1];
> 		else a[i][2]=0;
> 	}
> 	for(i=1;i<N;i++){
> 		for(j=1;j<=N-i;j++){
> 			if(a[j][2]>a[j+1][2]){
> 				p=a[j][2];
> 				a[j][2]=a[j+1][2];
> 				a[j+1][2]=p;
> 			}
> 		}
> 		if(a[1][2]>0)
> 			printf("%d\n",a[1][2]);
> 		else if(a[i][2]==0&&a[i+1][2]>0)
> 			printf("%d\n",a[i+1][2]);
> 			
> 	}
> 	scanf("%d",&N);
> 	}
> }

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