Cod sursa(job #2277629)

Utilizator berindeiChesa Matei berindei Data 6 noiembrie 2018 17:44:54
Problema Combinari Scor 100
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.54 kb
#include <bits/stdc++.h>
using namespace std;
ifstream in("combinari.in");
ofstream out("combinari.out");

int stiva[10];
//bitset<10> viz;
int n;

void back(int niv, int target){
    if (niv==target+1){
        for (int i=1; i<=target; i++)
            out << stiva[i] << ' ';
        out << '\n';
        return;
    }
    else{
        for (int i=stiva[niv-1]+1; i<=n-target+niv; i++){
            stiva[niv]=i;
            back(niv+1, target);
        }
    }
}

int main(){
    int k;
    in >> n >> k;
    back(1, k);
}