#include<fstream>
using namespace std;
ifstream fin("nr.txt");
int main()
{
int v[100],n=0,x,i,j,aux;
n=0;
while(fin>>x)
{
if(x>0)
{v[n]=x;
n=n+1;
}
}
if(n==0)
cout<<"nu exista";
else
for(i=0; i<=n-2; i++)
for(j=i+1; j<=n-1; j++)
{
if(v[i]>v[j])
{
aux=v[i];
v[i]=v[j];
v[j]=aux;
}
}
for(i=0; i<=n-1; i++)
cout<<v[i]<<" ";
return 0;
}