Cod sursa(job #2001271)

Utilizator IulianaBinzarIuliana Binzar IulianaBinzar Data 16 iulie 2017 11:07:17
Problema Submultimi Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.31 kb
Raporteaza aceasta sursa 
#include <iostream>
#include <cstdio>

using namespace std;

int main(){
	freopen("submultimi.in","r",stdin);
	freopen("submultimi.out","w",stdout);
	
	int n;
	cin>>n;
	
	for(int sub=1;sub<(1<<n);sub++){
	   for(int j=1;j<=n;j++){
	   	if(sub&(1<<(j-1)))cout<<j<<' ';
	   }
	   cout<<'\n';
    }
}