package main

import (
	"bufio"
	"os"
	"strconv"
	"fmt"
)
type Data struct {
	Name  string
	Point string
	X     string
}
func scan() *Data {
	c := Data{}
	fmt.Scanf("%s %s %s", &c.Name, &c.Point, &c.X)
	return &c
}
func (a *Data)sort(b *Data) *Data {
	if len(a.Point) < len(b.Point) {
		return b
	}
	if len(a.Point) > len(b.Point) {
		return a
	}

	if a.Point < b.Point {
		return b
	}
	if a.Point > b.Point {
		return a
	}
	return nil
}

func main() {
	A := scan()
	B := scan()
	ans := A.sort(B)
	fmt.Println(ans.Name)
}



var s = bufio.NewScanner(os.Stdin)

func next() string {
	s.Split(bufio.ScanWords)
	s.Scan()
	return s.Text()
}
func nextLine() string {
	s.Split(bufio.ScanLines)
	s.Scan()
	return s.Text()
}

func nextInt() int {
	i, e := strconv.Atoi(next())
	if e != nil {
		panic(e)
	}
	return i
}
func nextLong() int64 {
	i, e := strconv.ParseInt(next(), 10, 64)
	if e != nil {
		panic(e)
	}
	return i
}