Cod sursa(job #1570205)

Utilizator Barna28Barna David Alexandru Barna28 Data 16 ianuarie 2016 11:38:03
Problema Combinari Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.48 kb
#include <iostream>
#include <fstream>

using namespace std;

ifstream fin("combinari.in");
ofstream fout("combinari.out");

const int maxn=20;

int n,k,st[maxn];

void afisare(){
    for(int i=1; i<=k; i++)
        fout<<st[i]<<' ';
    fout<<'\n';
}

void back(int p){
    if(p==k+1){
        afisare();
        return;
    }
    for(int i=st[p-1]+1;i<=n;++i){
    st[p]=i;
    back(p+1);
    }
}

int main()
{
    fin>>n>>k;
    back(1);
    return 0;
}