Cod sursa(job #1973004)

Utilizator darisavuSavu Daria darisavu Data 24 aprilie 2017 11:03:55
Problema Combinari Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.44 kb
#include <fstream>

using namespace std;
ifstream f("combinari.in");
ofstream g("combinari.out");
long long n,m,a[20];
void afis()
{
    int i;
    for(i=1;i<=m;i++) g<<a[i]<<" ";
    g<<'\n';
}
void backk(int k)
{
    int i;
    if(k==m) afis();
    else
    {
        for(i=a[k]+1;i<=n;i++)
        {
            a[k+1]=i;
            backk(k+1);
        }
    }
}
int main()
{
    f>>n>>m;
    backk(0);
    return 0;
}