#!/usr/bin/perl
# your code goes here
my @score = prompt("5명 심사위원의 점수 입력: ").split(' ').sort[1..3];
say "유효점수: ", @score;
printf "평균: %.1f\n", ([+] @score
) / @score.
elems;
IyEvdXNyL2Jpbi9wZXJsCiMgeW91ciBjb2RlIGdvZXMgaGVyZQoKbXkgQHNjb3JlID0gcHJvbXB0KCI166qFIOyLrOyCrOychOybkOydmCDsoJDsiJgg7J6F66ClOiAiKS5zcGxpdCgnICcpLnNvcnRbMS4uM107CnNheSAi7Jyg7Zqo7KCQ7IiYOiAiLCBAc2NvcmU7CnByaW50ZiAi7Y+J6regOiAlLjFmXG4iLCAoWytdIEBzY29yZSkgLyBAc2NvcmUuZWxlbXM7