Abundant Numbers
23rd
22nd
332nd
68th
Arabic to Roman
13th
Collatz
31st
Diamonds
30th
Divisors
23rd
91st
87th
Emirp Numbers
46th
76th
Evil Numbers
33rd
51st
597th
111th
Evil Numbers (Long)
24th
25th
284th
45th
Fibonacci
55th
65th
1,434th
193rd
Fizz Buzz
29th
107th
1,629th
199th
Foo Fizz Buzz Bar
25th
428th
43rd
Fractions
19th
Happy Numbers
48th
Happy Numbers (Long)
30th
Intersection
18th
ISBN
15th
Leap Years
24th
36th
38th
Look and Say
22nd
Niven Numbers
26th
53rd
65th
Odious Numbers
45th
212th
86th
Pangram Grep
9th
30th
207th
49th
Pascalβs Triangle
24th
384th
Pernicious Numbers
28th
31st
390th
84th
Prime Numbers
15th
59th
377th
117th
Prime Numbers (Long)
19th
27th
166th
54th
Reverse Polish Notation
18th
Rock-paper-scissors-Spock-lizard
10th
15th
33rd
Roman to Arabic
25th