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暴搜的,竟然过了,数据要求也应该不严吧,读懂题就行了~(PS:不知道剩余定理,一会儿看看去)

Posted by loganberry at 2011-01-22 18:00:54 on Problem 1006
//HDOJ 1370
#include<stdio.h>
int main()
{
	int P,E,I,D;
	int i;
	int count=1;
	int temp;
	while(scanf("%d%d%d%d",&P,&E,&I,&D)!=EOF)
	{
		if(P==-1&&E==-1&&I==-1&&D==-1)
			break;
		if(P>=23)
			P=P%23;
		if(E>=28)
			E=E%28;
		if(I>=33)
			I=I%33;
		for(i=0;i<=21252;i++)
		{
			temp=i+D;
			if(temp%23==P&&temp%28==E&&temp%33==I&&temp!=D)
				break;
		}
		printf("Case %d: the next triple peak occurs in %d days.\n",count++,i);
	}
	return 0;
}

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