Cod sursa(job #1622231)

Utilizator CronosClausCarare Claudiu CronosClaus Data 1 martie 2016 09:49:43
Problema Divk Scor 0
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.53 kb
#include <iostream>
#include <fstream>

using namespace std;

ifstream f("divk.in");
ofstream g("divk.out");

int main()
{
    long int n,k,a,b,aux,s=0,nr=0;
    f>>n>>k>>a>>b;
    long int v[n+2];
    for(int i=1;i<=n;i++)
        f>>v[i];
    aux=b-a-1;
    for(int i=1;i<=n-aux;i++)
    {
        s=0;
        for(int j=i;j<a+i-1;j++)
            s+=v[j];
        for(int y=a+i;y<=a+i+b;y++)
        {
            s+=v[y];
            if(s%k==0)
                nr++;
        }
    }
    g<<nr;
    return 0;
}