#include<fstream.h>

ifstream fin("numere.in");

long f[1000];

void main()
{  long k;
   int x,y;
   while(fin>>k)
	if(k>=100 && k<=999) f[k]++;

   x=999;
   while(f[x]>0) x--;
   if(x>100)
	 { y=x-1;
	   while(f[y]>0) y--;
	 }
   if(x>=100 && y>=100) cout<<x<<" "<<y;
   else cout<<0;
}