#include <stdio.h>
#define peak 21252+365
#include <stdlib.h>
int main()
{
    int p,e,i,d;
    int count=0;
    int k;
    while(scanf("%d%d%d%d",&p,&e,&i,&d)==4&&p!=-1)
    {    
        int n=0;
        count++;
        p=p%23;
        e=e%28;
        i=i%33;
        for(n=peak;n>=0;n--)
        {
         if((n-p)%23==0&&(n-e)%28==0&&(n-i)%33==0)
          break;
        } 
        printf("Case %d: the next triple peak occurs in %d days.\n",count,n-d);
    }
   
    system("pause");


}           
    

• Re:为什么过不去呢，虚心求教 (596) tua1120151790 2016-06-09 11:17:12
• Re:为什么过不去呢，虚心求教 (596) tua1120151790 2016-06-10 12:32:06