package main

import (
	"fmt"
	"io/ioutil"
	"os"
	"strings"

	"github.com/emojisum/emojisum/emoji"
)

func main() {
	buf, err := ioutil.ReadFile("num")
	if err != nil {
		fmt.Fprintln(os.Stderr, err)
		os.Exit(2)
	}

	str := strings.Replace(string(buf), " ", "", -1)
	i := 0
	for {
		if i >= len(str) {
			break
		}
		if strings.Contains(str[i:i+1], "\n") {
			i += 1
			fmt.Print("\n")
			continue
		}
		d, err := emoji.FromHexString(str[i : i+2])
		if err != nil {
			fmt.Fprintln(os.Stderr, err)
			os.Exit(2)
		}
		i += 2
		fmt.Print(d)
	}
}