Cod sursa(job #1142957)
Utilizator | Data | 14 martie 2014 14:23:39 | |
---|---|---|---|
Problema | Submultimi | Scor | 100 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.48 kb |
#include <fstream>
using namespace std;
ifstream f ("submultimi.in");
ofstream g ("submultimi.out");
int st[101],k,n,i;
int write (int k)
{
int i;
for (i=1;i<=k;i++)
{
g<<st[i]<<' ';
}
g<<'\n';
return 0;
}
void Back (int k)
{
int i;
for (i=st[k-1]+1;i<=n;i++)
{
st[k]=i;
write (k);
Back (k+1);
}
}
int main()
{
f>>n;st[0]=0;
Back (1);
return 0;
}