Cod sursa(job #717697)
| Utilizator |  pruna stefan cosminvd |
Data | 20 martie 2012 10:10:59 |
|---|---|---|---|
| Problema | Submultimi | Scor | 100 |
| Compilator | cpp | Status | done |
| Runda | Arhiva educationala | Marime | 0.33 kb |
#include<fstream>
using namespace std;
ifstream f("submultimi.in");
ofstream g("submultimi.out");
int x[50],n;
void afisare(int k)
{
for(int i=1;i<=k;i++)
g<<x[i]<<" ";
g<<"\n";
}
void bkt(int k)
{
for(int i=x[k-1]+1;i<=n;i++)
{
x[k]=i;
if(k<=n)
afisare(k);
bkt(k+1);
}
}
int main()
{
f>>n;
x[0]=0;
bkt(1);
return 0;
}