Cod sursa(job #3156620)

Utilizator MilitaruMihai2022Millitaru Mihai MilitaruMihai2022 Data 11 octombrie 2023 21:54:12
Problema Submultimi Scor 0
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.46 kb
#include <bits/stdc++.h>

using namespace std;

ifstream f("submultimi1.in");
ofstream g("submultimi1.out");

int n,x[20];

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

void backt(int k)
{
    for(int i=1;i<=n;i++)
    {
        x[k]=i;
        if(x[k]>x[k-1])
        {
            afis(k);
            backt(k+1);
        }
    }
}

int main()
{
    f>>n;
    x[0]=-1;
    backt(1);
    return 0;
}