Cod sursa(job #2002765)
| Utilizator | Data | 20 iulie 2017 18:20:25 | |
|---|---|---|---|
| Problema | Submultimi | Scor | 100 |
| Compilator | cpp | Status | done |
| Runda | Arhiva educationala | Marime | 0.49 kb |
#include <iostream>
#include <fstream>
using namespace std;
int st[18],n;
ifstream fin("submultimi.in");
ofstream fout("submultimi.out");
void Afisare(int top)
{
for(int i=1;i<top;i++)
fout<<st[i]<<" ";
fout<<"\n";
}
void Backt(int top)
{
if(top>1) Afisare(top);
for(int i=st[top-1]+1;i<=n;i++)
{
st[top]=i;
Backt(top+1);
}
}
int main()
{
fin>>n;
Backt(1);
fin.close();
fout.close();
return 0;
}
