Abundant Numbers
24th
22nd
334th
69th
Arabic to Roman
13th
Collatz
31st
Diamonds
30th
Divisors
23rd
91st
87th
Emirp Numbers
46th
76th
Evil Numbers
34th
51st
600th
111th
Evil Numbers (Long)
25th
25th
287th
45th
Fibonacci
56th
65th
1,446th
196th
Fizz Buzz
29th
107th
1,637th
200th
Foo Fizz Buzz Bar
25th
430th
44th
Fractions
19th
Happy Numbers
48th
Happy Numbers (Long)
30th
Intersection
18th
ISBN
16th
Leap Years
24th
36th
38th
Look and Say
22nd
Niven Numbers
26th
53rd
65th
Odious Numbers
45th
214th
86th
Pangram Grep
9th
30th
210th
53rd
Pascalβs Triangle
24th
386th
Pernicious Numbers
28th
31st
393rd
84th
Prime Numbers
16th
60th
382nd
119th
Prime Numbers (Long)
20th
28th
171st
56th
Reverse Polish Notation
18th
Rock-paper-scissors-Spock-lizard
10th
15th
33rd
Roman to Arabic
25th