Cod sursa(job #830439)
Utilizator | Data | 6 decembrie 2012 21:08:41 | |
---|---|---|---|
Problema | Submultimi | Scor | 100 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.5 kb |
#include<fstream>
using namespace std;
#define NMAX 17
ofstream g("submultimi.out");
int st[NMAX],n;
inline void afisare(int n)
{
int i;
for(i=1;i<=n;i++)
g<<st[i]<<" ";
g<<'\n';
}
inline void bktr(int p)
{
int pval;
for(pval=st[p-1]+1;pval<=n;pval++) {
st[p]=pval;
afisare(p);
if(p<n)
bktr(p+1);
}
}
int main ()
{
ifstream f("submultimi.in");
f>>n;
f.close();
bktr(1);
g.close();
return 0;
}