Cod sursa(job #2244776)

Utilizator AnDrEeA1915Monea Andreea AnDrEeA1915 Data 23 septembrie 2018 17:29:40
Problema Submultimi Scor 0
Compilator cpp Status done
Runda Arhiva educationala Marime 0.5 kb
#include <bits/stdc++.h>
#include <fstream>
using namespace std;
ifstream fin("submultimi.in");
ofstream fout("submultimi.out");
int  n, j, sol[20];

void print()
{
    for(int i = 1; i <= j;++i)
        fout << sol[i] << ' ';
    fout << '\n';
}

void back(int k)
{
    if(k == j+1)
    {
        print();
        return;
    }
    for(int i=1+sol[k-1] ; i <= n-j+k ; ++i)
    {
        sol[k]=i;
        back(k+1);
    }
}

int main()
{
    fin >> n;
    for(int j=1; j <= n; ++j)
        back(1);
    return 0;
}