Cod sursa(job #593472)
| Utilizator | Data | 3 iunie 2011 08:28:33 | |
|---|---|---|---|
| Problema | Submultimi | Scor | 0 |
| Compilator | cpp | Status | done |
| Runda | Arhiva educationala | Marime | 0.4 kb |
#include<fstream.h>
ifstream f("submultimi.in");
ofstream g("submultimi.out");
int i,st[17],n,ok;
void back(int k)
{
if(k==n+1)
{
ok=1;
for(i=1;i<=n;i++)
if(st[i]==1)
ok=0;
if(ok==0)
for(i=1;i<=n;i++)
if(st[i]==1)
g<<i;
g<<'\n';
}
else
{
st[k]=-1;
while(st[k]<1)
{
st[k]++;
back(k+1);
}
}
}
int main()
{
f>>n;
f.close();
back(1);
g.close();
return 0;
}
