Cod sursa(job #2782223)

Utilizator andrei_srbnSerban Andrei andrei_srbn Data 11 octombrie 2021 22:26:57
Problema Submultimi Scor 100
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.47 kb
#include <bits/stdc++.h>
#define N 20
using namespace std;

ifstream fin("submultimi.in");
ofstream fout("submultimi.out");

int n,x[N];

void afisare(int k)
{
    int i;
    for(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);
        if(x[k]<n)
            Back(k+1);
    }
}

int main()
{
    fin>>n;
    Back(1);
    return 0;
}