Cod sursa(job #1553365)
| Utilizator | Data | 19 decembrie 2015 18:16:05 | |
|---|---|---|---|
| Problema | Submultimi | Scor | 100 |
| Compilator | cpp | Status | done |
| Runda | Arhiva educationala | Marime | 0.49 kb |
#include <fstream>
using namespace std;
ifstream f ("submultimi.in");
ofstream g ("submultimi.out");
int i,n,sol[50],a[50],m,pus[50];
void afis (int k)
{
int i;
for(i=1; i<=k; i++)
g<<a[sol[i]]<<" ";
g<<'\n';
}
void back (int k)
{
int i;
if(k<=n)
for(i=sol[k-1]+1;i<=n;i++)
{
sol[k]=i;
afis(k);
back(k+1);
}
}
int main()
{
f>>n;
for(i=1; i<=n; i++)
a[i]=i;
back(1);
return 0;
}
