Cod sursa(job #2766612)

Utilizator BlueLuca888Girbovan Robert Luca BlueLuca888 Data 2 august 2021 15:16:21
Problema Combinari Scor 100
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.46 kb
#include <iostream>
#include <fstream>

using namespace std;

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

int v[20];
int n, k;

void bt(int cnt, int lst){
    if(cnt > k){
        for(int i=1; i<=k; i++)
            fout<<v[i]<<" ";
        fout<<"\n";
        return;
    }

    for(int i=lst+1; i<=n; i++){
        v[cnt]=i;
        bt(cnt+1, i);
    }
}

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