Cod sursa(job #3239950)

Utilizator AnaMateiAna Matei AnaMatei Data 9 august 2024 15:58:30
Problema Submultimi Scor 50
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.46 kb
#include <iostream>
#include <fstream>

using namespace std;

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

int n, x[11];

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

void backtracking(int k)
{
    int i;
    for(i=x[k-1]+1; i<=n; i++)
    {
        x[k]=i;
        afisare(k);
        backtracking(k+1);
    }
}

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