package main

import (
	"bufio"
	"fmt"
	"os"
)

func main() {
	scanner := bufio.NewScanner(os.Stdin)

	scanner.Scan()
	str := scanner.Text()

	for i := len(str) - 1; i >= 0; i-- {
		if str[i] == '<' {
			fmt.Printf("%c", '>')
		} else {
			fmt.Printf("%c", '<')
		}
	}
	fmt.Println("")

}