Cod sursa(job #2372908)

Utilizator cc4infinityCojocaru Catalin cc4infinity Data 7 martie 2019 11:30:14
Problema Submultimi Scor 100
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.46 kb
#include <bits/stdc++.h>

using namespace std;

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

int i,j,x,y,a,b,m,n,t[20];

void comb(int poz,int u)
{
    if (poz>n) return;
    if (poz)
    {
        for (int i=1;i<=poz;i++)
          fout<<t[i]<<" ";
        fout<<"\n";
    }
    for (int i=u+1;i<=n;i++)
    {
        t[poz+1]=i;
        comb(poz+1,i);
    }
}

int main()
{
    fin>>n;
    comb(0,0);
    return 0;
}