Cod sursa(job #1611421)
| Utilizator | Data | 24 februarie 2016 09:19:39 | |
|---|---|---|---|
| Problema | Submultimi | Scor | 100 |
| Compilator | cpp | Status | done |
| Runda | Arhiva educationala | Marime | 0.46 kb |
#include <fstream>
using namespace std;
ifstream cin("submultimi.in");
ofstream cout("submultimi.out");
int x[10002], N;
bool u;
void BT(int k){
for(int i=0;i<=1;i++){
x[k]=i;
if (k == N){
for(int i=1; i<=N; i++) if (x[i] == 1) cout << i << " ";
for(int i = 1; i <= N; i++){
if(x[i] == 1){ u = 1; break; }
}
if(u) cout << "\n";
}
else
BT(k+1);
}
}
int main(){
cin >> N;
BT(1);
return 0;
}
