Abundant Numbers
30th33rd493rd90th
Arabic to Roman
15th
Collatz
41st
Diamonds
33rd
Divisors
33rd112th
117th
Emirp Numbers
49th
99th
Evil Numbers
40th63rd781st131st
Evil Numbers (Long)
31st34th446th63rd
Fibonacci
79th84th1,840th254th
Fizz Buzz
36th123rd2,069th247th
Foo Fizz Buzz Bar
27th650th61st
Fractions
21st
Happy Numbers
58th
Happy Numbers (Long)
38th
Intersection
24th
ISBN
20th
Leap Years
34th44th
56th
Look and Say
25th
Niven Numbers
38th69th
91st
Odious Numbers
54th336th107th
Pangram Grep
16th38th304th66th
Pascal’s Triangle
30th523rd
Pernicious Numbers
41st36th515th111th
Prime Numbers
25th83rd534th143rd
Prime Numbers (Long)
27th35th285th81st
Reverse Polish Notation
21st
Rock-paper-scissors-Spock-lizard
14th13th
46th
Roman to Arabic
34th