Cod sursa(job #1890896)

Utilizator DeanWinchesterdean winchester DeanWinchester Data 23 februarie 2017 16:15:59
Problema Submultimi Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.48 kb
#include<fstream>
#include<algorithm>
#include<cmath>
using namespace std;
ifstream cin("submultimi.in");
ofstream cout("submultimi.out");
int n,m,v[19];
bool viz[19];
void afisare(int n){
   for(int i=1;i<=n;i++){
            cout<<v[i]<<" ";
        }
        cout<<'\n';
}
void back(int k){
    if(k<=n){
        for(int i=v[k-1]+1;i<=n;i++){
            v[k]=i;
            afisare(k);
            back(k+1);

        }
     }
}

int main()
{
    cin>>n;
    back(1);
    return 0;
}