Cod sursa(job #2367525)

Utilizator BaraianTudorBaraian Tudor Stefan BaraianTudor Data 5 martie 2019 11:14:24
Problema Submultimi Scor 100
Compilator cpp-64 Status done
Runda pregatire_cls10_oji Marime 0.39 kb
#include <iostream>
#include <fstream>
using namespace std;
ifstream in("submultimi.in");
ofstream out("submultimi.out");
int n,a[20];
void sol(int k)
{
    for(int i=a[k-1]+1;i<=n;i++)
    {
        a[k]=i;
        for(int j=1;j<=k;j++)
        {
            out<<a[j]<<' ';
        }out<<'\n';
        sol(k+1);
    }
}
int main()
{
    in>>n;
    sol(1);
    return 0;
}