Cod sursa(job #1597643)

Utilizator loo_k01Luca Silviu Catalin loo_k01 Data 12 februarie 2016 10:46:49
Problema Combinari Scor 10
Compilator cpp Status done
Runda Arhiva educationala Marime 0.55 kb
#include <fstream>

using namespace std;
int a[20],n;

int main()
{
    int k,s,m,i;
    ifstream fin ("combinari.in");
    ofstream fout ("combinari.out");

    fin >> n >> k;

    a[1]=1; m=n+1;

    while(a[m]==0)
    {
        s=0;
        for(i=1;i<=n;i++)
            s=s+a[i];
        if(s==k)
        {
            for(i=1;i<=n;i++)
            if(a[i]==1)fout << i << " ";
            fout << "\n";

        }

    for(i=1;a[i]==1;i++)
        a[i]=0;
    a[i]=1;
    }
    fout.close();
    fin.close();
    return 0;
}