Cod sursa(job #958024)
Utilizator | Data | 6 iunie 2013 19:45:47 | |
---|---|---|---|
Problema | Submultimi | Scor | 100 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.45 kb |
#include <fstream>
using namespace std;
ifstream f("submultimi.in");
ofstream g("submultimi.out");
int x[20],n;
void afisare(int k)
{
int i;
for(i=1;i<=k;i++)
g<<x[i]<<" ";
g<<"\n";
}
void back(int k)
{
int i;
for(i=x[k-1]+1;i<=n;i++)
{
x[k]=i;
afisare(k);
if(k<n)
{
back(k+1);
}
}
}
int main()
{
f>>n;
back(1);
return 0;
}