Cod sursa(job #2545949)

Utilizator vasiliumirunamariaVasiliu Miruna-Maria vasiliumirunamaria Data 13 februarie 2020 18:25:49
Problema Submultimi Scor 100
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.47 kb
#include <iostream>
#include <fstream>
#define N 21
using namespace std;
ifstream fin("submultimi.in");
ofstream fout("submultimi.out");

int x[N],n;

void Afisare(int k)
{
    for(int i=1 ; i<=k ; i++)
     fout<<x[i]<<" ";
    fout<<"\n";
}
void Back(int k)
{
    int i;
    for(i=x[k-1]+1 ; i<=n ; i++)
       {
           x[k]=i;
           Afisare(k);
           Back(k+1);
       }
}

int main()
{
    fin>>n;
    Back(1);


    return 0;
}