Cod sursa(job #1010327)
Utilizator | Data | 14 octombrie 2013 18:38:51 | |
---|---|---|---|
Problema | Submultimi | Scor | 0 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.44 kb |
#include<fstream>
using namespace std;
int n,nr=-1;
int st[22];
ifstream fin("submultimi.in");
ofstream fout("submultimi.out");
void back()
{
int i;
for(i=1;i<=st[0];i++)
fout<<st[i];
if(st[0])
fout<<"\n";
for(i=st[st[0]]+1;i<=n;i++)
{
st[++st[0]]=i;
back();
st[st[0]]=0;
st[0]--;
}
}
int main()
{
fin>>n;
back();
return 0;
}