大家看看我这个算法  三天打渔两天晒网   判断自1990 1 1 之后 某一天是在打渔还是在晒网

#include<stdio.h>
#include<stdlib.h>
int main()
{  int i=0,j,k,temp;
   int m=0;
   long days;
   int year,month,day;
   int mon1[12]={31,28,31,30,31,30,31,31,30,31,30,31};
   int mon2[12]={31,29,31,30,31,30,31,31,30,31,30,31};
   printf("输入日期:    年     月     日\n");
   scanf("%d,%d,%d",&year,&month,&day);
   if(((year/4==0)&&(year/100!=0))||(year/400==0))
       k=1;
   else  k=0;
   temp=year;   
   while((temp>=1990)&&(i>=0))
    {if(((temp/4==0)&&(temp/100!=0))||(temp/400==0))
       {i++;
        temp--;
       }
     ++m;         
    }
     if(k=1)
           {days=i*361+(m-i-1)*360+day;
            for(j=0;j<month;j++)
               days+=mon2[j];
            }
     else
           { days=i*361+(m-i-1)*360+day;
            for(j=0;j<month;j++)
               days+=mon1[j];
            }        
   if(((days/5)==1)||((days/5)==2)||((days/5)==3))  
      printf("%d年,%d月,%d日是在打渔\n",year,month,day);   
    else
       printf("%d年,%d月,%d日是在晒网\n",year,month,day);   
    system("pause");   
}