Cod sursa(job #2373565)

Utilizator vladsirbu23Vlad Sirbu vladsirbu23 Data 7 martie 2019 14:14:16
Problema Submultimi Scor 100
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.47 kb
#include <iostream>
#include <fstream>
using namespace std;
ifstream fin("submultimi.in");
ofstream fout("submultimi.out");
int n,st[20];
void init(int niv)
{
    st[niv]=st[niv-1];
}
void bk(int niv)
{
    int i;
    while(st[niv]<n&&niv<=n)
    {
        st[niv]++;
        for(i=1;i<=niv;i++)
        {
            fout<<st[i]<<" ";
        }
        fout<<'\n';
        init(niv+1);
        bk(niv+1);
    }
}
int main()
{
    fin>>n;
    bk(1);
}