Mai intai trebuie sa te autentifici.
Cod sursa(job #830796)
Utilizator | Data | 7 decembrie 2012 18:38:19 | |
---|---|---|---|
Problema | Divk | Scor | 0 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.51 kb |
#include <iostream>
#include <fstream>
using namespace std;
ifstream fin("divk.in");
ofstream fout("divk.out");
int v[500001];
int n,k,a,b,nr;
int main()
{
fin>>n>>k>>a>>b;
for(int i=1;i<=n;i++)
fin>>v[i];
int suma=0;
for(int i=1;i<=n-a+1;i++)
{
suma=v[i];
for(int j=i+1;j<=n&&j-i<b;j++)
{
suma+=v[j];
if(suma%k==0)
{
nr++;
}
}
}
fout<<nr;
return 0;
}