Cod sursa(job #2277370)
Utilizator | Data | 6 noiembrie 2018 08:43:52 | |
---|---|---|---|
Problema | Submultimi | Scor | 100 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva educationala | Marime | 0.45 kb |
#include <fstream>
using namespace std;
ifstream fin("submultimi.in");
ofstream fout("submultimi.out");
int n,f[20],x[20];
void bkt(int pas){
for(int i=1;i<pas;i++)
fout<<x[i]<<" ";
if(pas>1)
fout<<"\n";
for(int i=x[pas-1]+1;i<=n;i++)
if(f[i]==0){
f[i]=1;
x[pas]=i;
bkt(pas+1);
f[i]=0;
}
}
int main(){
fin>>n;
bkt(1);
return 0;
}