> #include<stdio.h>
> int main()
> {
> 	int x,y,m,n,l,i;
> 	scanf("%d%d%d%d%d",&x,&y,&m,&n,&l);
> 	i=0;
> 	if(x!=y&&m==n)
> 	{
> 		printf("Impossible");
> 		return 0;
> 	}
> 	while(x!=y)
> 	{
> 		x+=m;
> 		y+=n;
> 		while(x>l)
> 			x-=l;
> 		while(y>l)
> 			y-=l;
> 		i++;
> 	}
> 	printf("%d",i);
> 	return 0;
> }

• Re:测试对,为什么么会超时?1000000000 1888888888 147237 749234 1999999999结果也对 (43) 2007210564 2008-08-28 21:35:15