Abundant Numbers
25th
24th
383rd
74th
Arabic to Roman
Collatz
Diamonds
Divisors
24th
95th
Emirp Numbers
Evil Numbers
36th
54th
646th
115th
Evil Numbers (Long)
28th
28th
330th
49th
Fibonacci
65th
70th
1,567th
211th
Fizz Buzz
31st
112th
1,801st
211th
Foo Fizz Buzz Bar
Fractions
Happy Numbers
Happy Numbers (Long)
Intersection
ISBN
Leap Years
25th
37th
Look and Say
Niven Numbers
29th
55th
Odious Numbers
Pangram Grep
10th
31st
245th
55th
Pascalβs Triangle
Pernicious Numbers
31st
33rd
431st
90th
Prime Numbers
16th
64th
432nd
123rd
Prime Numbers (Long)
20th
29th
205th
60th
Reverse Polish Notation
Rock-paper-scissors-Spock-lizard
11th
11th
Roman to Arabic