Why am i getting Wrong Answer?FLOW015??

general
1

#include
#include

using namespace std;

int main()
{
int t,i=0;
cin>>t;
vector ans(t);

 while(i<t)
 {    int y;
      cin>>y;
      int x,z=0;
      if(y>2001)
      {    x=y-1;
           for(;x>2001;x--)
           {
                if(x%4==0)
                     z++;
           }
           y=y-2001;
           x=y+z;
           for(;x>7;)
           {
                x-=7;
           }
           if(x==7)
                ans[i]=1;
           else if(x==1)
                ans[i]=2;
           else if(x==2)
                ans[i]=3;
           else if(x==3)
                ans[i]=4;
           else if(x==4)
                ans[i]=5;
           else if(x==5)
                ans[i]=6;
           else if(x==6)
                ans[i]=7;
      }
      else if(y==2001)
      {
           ans[i]=1;
      }
      else
      {    z=0;
           for(x=y;x<=2001;x++)
           {
                if(x%4==0)
                     z++;
           }
           y=2001-y;
           x=y+z;
           for(;x>7;)
           {
                x-=7;
           }
           if(x==7)
                ans[i]=1;
           else if(x==6)
                ans[i]=2;
           else if(x==5)
                ans[i]=3;
           else if(x==4)
                ans[i]=4;
           else if(x==3)
                ans[i]=5;
           else if(x==2)
                ans[i]=6;
           else if(x==1)
                ans[i]=7;

      }
      i++;
 }
 for(i=0;i<t;i++)
 {
      if(ans[i]==1)
           cout<<"\nmonday";
      else if(ans[i]==2)
           cout<<"\ntuesday";
      else if(ans[i]==3)
           cout<<"\nwednesday";
      else if(ans[i]==4)
           cout<<"\nthursday";
      else if(ans[i]==5)
           cout<<"\nfriday";
      else if(ans[i]==6)
           cout<<"\nsaturday";
      else if(ans[i]==7)
           cout<<"\nsunday";
 }

}

2

one thing I notice on the fly is wrong placement of newline . It should be after the output .

3

Still Showing The Wrong Answer

4

Change the condition

1.Multiple of 4 but not 100

2.Multiple of 400

Check my solution Here.

Hope it will help!!

5

You can read the method of calculating days using oddDays on the link below


and check my small and simple solution
https://www.codechef.com/viewsolution/8785146