Cod sursa(job #1890896)
Utilizator | dean 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;
}