SYZUBDQSNIMLWM4BBHJNB6MOFMXTZBR3AX6SRW3S6G4B6UGLVQCQC
FNQ7GM3XFJDHK4QMBSZCYDK5GZ5C7P2MNYXKAKID2NAFGVHECUMQC
assert_eq!(&reverse(input), expected)
process_reverse_case("", "");
process_reverse_case("robot", "tobor");
process_reverse_case("Ramen", "nemaR");
process_reverse_case("I'm hungry!", "!yrgnuh m'I");
process_reverse_case("racecar", "racecar");
process_reverse_case("drawer", "reward");
process_reverse_case("子猫", "猫子");
process_reverse_case("uüu", "uüu");
use unicode_segmentation::UnicodeSegmentation;
unimplemented!("Write a function to reverse {}", input);
input.graphemes(true).rev().collect()
unicode-segmentation = "1.8"