還好還好蛋沒有粉

/*NAME: zfb2LANG: C++TASK: friday*/#include 
    
     #include 
     
      #include 
      
       using namespace std;int sun=0, mon=0, tue=0, wed=0, thu=0, fri=0, sat=0;   bool leap(int n){    if((n%4==0&&n%100!=0)||n%400==0)        return true;    else        return false;}voidfun(int tol) {       switch(tol%7){        case 0: sun++; break;        case 1: mon++; break;        case 2: tue++; break;        case 3: wed++; break;        case 4: thu++; break;        case 5: fri++; break;        case 6: sat++; break;    }}int main(){    freopen("friday.in", "r", stdin);    freopen("friday.out", "w", stdout);    int N;    cin>>N;    int sum=0;    for(int i=1900; i<=1900+N-1; i++){        for(int j=1; j<=12; j++){            switch(j){                case 1:case 3:case 5:case 7:case 8:case 10:case 12:                      {fun(sum+13); sum+=31;} break;                case 4:case 6:case 9:case 11:                      {fun(sum+13); sum+=30;} break;                case 2:                     {                     if(leap(i))                         {fun(sum+13); sum+=29;}                     else                         {fun(sum+13); sum+=28;}                         }                     break;            }        }    }        cout<
       
        <<" "<
        
         <<" "<
         
          <<" "<
          
           <<" "<
           
            <<" "<
            
             <<" "<
             
              <
              
               >N; return 0;}