Cod sursa(job #2209104)

Utilizator unknownpersonBidasca Carina Georgiana unknownperson Data 1 iunie 2018 18:45:21
Problema Submultimi Scor 0
Compilator cpp Status done
Runda Arhiva educationala Marime 0.42 kb
#include<bits/stdc++.h>
using namespace std;
ifstream f("submultimi.in");
ofstream g("submultimi.out");
int n,nr=-1,st[22];
void bkt()
{
    int i;
    for(i=1;i<=st[0];i++)
        g<<st[i];
    if(st[0])
        g<<"\n";
    for(i=st[st[0]]+1;i<=n;i++)
    {
        st[++st[0]]=i;
        bkt();
        st[st[0]]=0;
        st[0]--;
    }
}

int main()
{

    f>>n;
    bkt();
    return 0;
}