Cod sursa(job #796238)
Utilizator | Cosmin Ionut cosminionut | Data | 10 octombrie 2012 21:14:08 |
---|---|---|---|
Problema | Submultimi | Scor | 100 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.5 kb |
#include <fstream>
using namespace std;
ifstream f("submultimi.in");
ofstream g("submultimi.out");
int n,v[17];
void afisare(int k)
{
for(int i=1;i<=k;i++)
g<<v[i]<<" ";
g<<'\n';
}
int valid(int k)
{
if(v[k]>v[k-1])
return 1;
return 0;
}
void back(int k)
{
for(int i=1;i<=n;i++)
{
v[k]=i;
if(valid(k))
{afisare(k);
back(k+1);}
}
}
int main()
{
f>>n;
back(1);
return 0;
}