Cod sursa(job #882659)

Utilizator drobertDumitru Robert drobert Data 19 februarie 2013 12:04:57
Problema Combinari Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.5 kb
#include <iostream>
#include <fstream>
using namespace std;
ifstream f("combinari.in");
ofstream g("combinari.out");

int n,k,st[20],m;

void afis()
{
    int i;
    for (i=1;i<=m;i++)
        g<<st[i]<<" ";
    g<<'\n';
}
void back(int t)
{
    int i;
    if (t==m+1)
        afis();
    else if (t<=m)
    {
        for (i=st[t-1]+1;i<=n-m+t;i++)
        {
            st[t]=i;
            back(t+1);
        }
    }
}
int main()
{
    f>>n>>m;
    back(1);
    return 0;
}