Cod sursa(job #1367205)

Utilizator TimoteiCopaciu Timotei Timotei Data 1 martie 2015 18:01:57
Problema Divk Scor 0
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.5 kb
#include <iostream>
#include<fstream>
using namespace std;
int n,i,k,a,b,v[500000],s,a1,nr,j,b1,l;
int main()
{
  ifstream f("divk.in");
  ofstream g("divk.out");
  f>>n>>k>>a>>b;
     for(i=1;i<=n;i++)
     {
         f>>v[i];
     }

     for(i=1;i<=n-a+1;i++)
     { s=0;
          for(j=i;j<=a+i-1;j++)s=s+v[j];
      if(s%k==0)nr++;

        for(j=i+a;j<=i+b-1;j++)
        { s=s+v[j];
          if((i+b-1<=n)&&(s%k==0))nr++;

        }

     }
     g<<nr;
    return 0;
}