Abundant Numbers
660
Arabic to Roman
140582
Diamonds
495
Emirp Numbers
447
Emojify
Evil Numbers
728
Fibonacci
935
Fizz Buzz
835
ISBN
496
Leap Years
652
Odious Numbers
754
Ordinal Numbers
528
Pangram Grep
684
Prime Numbers
604
Rock-paper-scissors-Spock-lizard
170
Seven Segment
405
Spelling Numbers
230
United States
φ
703