Cod sursa(job #1820788)

Utilizator andreimuthMuth Andrei andreimuth Data 2 decembrie 2016 11:18:18
Problema Combinari Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.5 kb
#include <iostream>
#include <fstream>
using namespace std;
ifstream fin("combinari.in");
ofstream fout("combinari.out");
int st[20],fv[20],n,k;

void backtr(int niv)
{
    int i;
    if (niv==k+1)
    {
        for (i=1;i<=k;i++)
            fout<<st[i]<<" ";
        fout<<'\n';
    }
    else
    {
        for(i=st[niv-1]+1;i<=n;i++)
        {
            st[niv]=i;
            backtr(niv+1);
        }
    }
}

int main()
{
    fin>>n>>k;

    backtr(1);
    return 0;
}