Cod sursa(job #2036263)

Utilizator mihailrazMihail Turcan mihailraz Data 10 octombrie 2017 16:02:09
Problema Combinari Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.59 kb
#include <fstream>

using namespace std;
ifstream fi("combinari.in");
ofstream fo("combinari.out");
int n,k;
int S[19],F[19];

void g(int niv)
{
    if(niv==k)
    {
        for(int i=1; i<=k; i++)
            fo<<S[i]<<" ";
        fo<<"\n";
    }
    else
        for(int i=1; i<=n; i++)
        {
            if(F[i]==0 && S[niv]<i)
            {
                F[i]=1;
                S[niv+1]=i;
                g(niv+1);
                F[i]=0;
            }
        }
}

int main()
{
    fi>>n>>k;
    g(0);
    fi.close();
    fo.close();
    return 0;
}