Cod sursa(job #1295877)
Utilizator | Data | 20 decembrie 2014 13:00:45 | |
---|---|---|---|
Problema | Submultimi | Scor | 100 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.95 kb |
#include<fstream>
using namespace std;
ifstream fin("submultimi.in");
ofstream fout("submultimi.out");
short int n;
bool v[17],flag=0;
void bt(int k){
if(k==n) {
flag=0;
for(short int i=0;i<n;i++) if(v[i]==1) {
fout<<i+1<<" ";
flag=1;
}
if(flag==1) fout<<"\n";
}
else{
v[k]=0;
bt(k+1);
v[k]=1;
bt(k+1);
}
}
int main(){
fin>>n;
bt(0);
}