Cod sursa(job #2706325)

Utilizator MariusblockMoga Marius-Ioan Mariusblock Data 14 februarie 2021 16:47:58
Problema Combinari Scor 100
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.5 kb
#include <bits/stdc++.h>

using namespace std;

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

int v[20];
int n,m;

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

void backtr(int k){
    int i;
    for(i = v[k-1]+1; i <= n; i++){
        v[k]=i;
        if(k < m){
            backtr(k+1);
        }else if(k==m){
            afisare();
        }
    }
}

int main() {
    fin>>n>>m;
    backtr(1);
    return 0;
}