Cod sursa(job #1139594)

Utilizator MacWonkMihai Alexandru Cosmin MacWonk Data 11 martie 2014 12:11:03
Problema Combinari Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.43 kb
#include <fstream>
using namespace std;
ifstream f("combinari.in");
ofstream g("combinari.out");
int st[20];
int n,m;
void Back(int k)
{
    int i;
    if(k==m+1)
    {
        for(i=1;i<=m;++i) g<<st[i]<<" ";
        g<<'\n';
    }
    else
    {
        for(i=st[k-1]+1;i<=n-m+k;++i)
        {
            st[k]=i;
            Back(k+1);
        }
    }
}
int main()
{
    f>>n>>m;
    Back(1);
    return 0;
}