Cod sursa(job #3341660)

Utilizator silviu.dumitruDumitru Silviu silviu.dumitru Data 20 februarie 2026 16:37:22
Problema Divk Scor 10
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 0.52 kb
#include <iostream>
#include <fstream>
using namespace std;
ifstream fin ("divk.in");
ofstream fout ("divk.out");
int v[1001];
int main()
{
    int n,a,b,k,nr=0;
    fin>>n>>k>>a>>b;
    for(int i=1;i<=n;i++)
    {
        fin>>v[i];
    }
    for(int i=1;i<=n;i++)
    {
        int S=0;
        for(int ii=i;ii<=n;ii++)
        {
            S=S+v[ii];
            if(ii-i+1>=a && ii-i+1<=b && S%k==0)
            {
                nr++;
            }
        }

    }

    fout << nr;
    return 0;
}