Pagini recente » Cod sursa (job #1968792) | Cod sursa (job #1968787) | Borderou de evaluare (job #1974654) | Cod sursa (job #1976540) | Cod sursa (job #1952401)
#include<iostream>
#include<fstream>
using namespace std;
ifstream in("submultimi.in");
ofstream out("submultimi.out");
int n,nr=-1;
int st[22];
void back()
{
int i;
for(i=1;i<=st[0];i++)
out << st[i];
if(st[0])
out << '\n';
for(i=st[st[0]]+1;i<=n;i++)
{
st[++st[0]]=i;
back();
st[st[0]]=0;
st[0]--;
}
}
int main()
{
in >> n;
back();
return 0;
}