import java.util.Scanner; public class Main{ public static void main(String[] args){ Scanner scanner=new Scanner(System.in); while(scanner.hasNextInt()){ int n=scanner.nextInt(); int minX = Integer.MAX_VALUE; int minY = Integer.MAX_VALUE; for(int i=0;i<n;i++){ int x=scanner.nextInt(); int y=scanner.nextInt(); if(x<minX ||(x==minX&&y<minY)){ minX=x; minY=y; } } System.out.println(minX+" " +minY); } } }