Cod sursa(job #3294963)

Utilizator amaliaoneaOnea Amalia Mihaela amaliaonea Data 30 aprilie 2025 23:18:29
Problema Combinari Scor 100
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.77 kb
#include <iostream>
#include <fstream>
#include <vector>
using namespace std;
ifstream fin("combinari.in");
ofstream fout("combinari.out");

vector<int> v(20);

void afisare(int k) {
    for (int i = 1; i <= k; i++)
        fout << v[i] <<" ";
    fout << endl;
}

bool sol(int cnt, int k) {
    return cnt == k;
}

bool ok(int k) {
    for (int i = 1; i < k; i ++)
        if (v[i] >= v[k])
            return false;
    return true;
}

void bkt (int cnt, int k, int n) {
    for (int i = 1 ; i <= n; i++) {
        v.at(cnt) = i;
        if (ok(cnt)) {
            if (sol(cnt, k))
                afisare(k);
            else bkt(cnt + 1, k, n);
        } 
    }
}

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

}