Cod sursa(job #2683088)

Utilizator Xutzu358Ignat Alex Xutzu358 Data 10 decembrie 2020 14:12:32
Problema Submultimi Scor 100
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.6 kb
#include <bits/stdc++.h>
using namespace std;

ifstream f("submultimi.in");
ofstream g("submultimi.out");

int n;
int sol[20];

int valid(int k) {
    for (int i=1;i<k;i++) {
        if (sol[i]>=sol[k]) {
            return 0;
        }
    }
    return 1;
}

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

void bkt(int k) {
    for (int i=k;i<=n;i++) {
        sol[k] = i;
        if (valid(k)==1) {
            afisare(k);
            bkt(k+1);
        }
    }
}

int main()
{
    f >> n;
    bkt(1);
    return 0;
}