Cod sursa(job #739800)
| Utilizator | Data | 23 aprilie 2012 21:36:31 | |
|---|---|---|---|
| Problema | Submultimi | Scor | 100 |
| Compilator | cpp | Status | done |
| Runda | Arhiva educationala | Marime | 0.4 kb |
#include <fstream>
using namespace std;
ifstream f("submultimi.in");
ofstream g("submultimi.out");
int n,p,a[20];
void print()
{
for(int i=1; i<=p; ++i) g<<a[i]<<" ";
g<<"\n";
}
void back(int k)
{
if(k==p+1)
{
print();
return;
}
for(int i=a[k-1]+1; i<=n-p+k; ++i)
{
a[k]=i;
back(k+1);
}
}
int main()
{
f>>n;
for(p=1; p<=n; ++p) back(1);
return 0;
}
