Cod sursa(job #2285536)
| Utilizator | Data | 18 noiembrie 2018 18:24:42 | |
|---|---|---|---|
| Problema | Submultimi | Scor | 100 |
| Compilator | cpp-64 | Status | done |
| Runda | Arhiva educationala | Marime | 0.5 kb |
#include<fstream>
#define cnt 1999999973
using namespace std;
ifstream fin("submultimi.in");
ofstream fout("submultimi.out");
int n,x[30],ok;
void afisare(){
for(int i=1;i<=n;i++)
if(x[i]==1)
fout<<i<<" ";
if(ok==1)
fout<<"\n";
ok=1;
}
void btr(int n, int k){
if(k>n)
afisare();
else{
for(int i=0;i<=1;i++){
x[k]=i;
btr(n,k+1);
}
}
}
int main(){
fin>>n;
btr(n,1);
return 0;
}
