99 Bottles of Beer
48th
Abundant Numbers
26th
21st
Arabic to Roman
23rd
Arithmetic Numbers
25th
Arrows
12th
80th
23rd
Ascending Primes
27th
ASCII Table
8th
145th
24th
Calendar
87th
9th
Card Number Validation
73rd10th
117th
24th
Catalan Numbers
35th
23rd
229th
Christmas Trees
11th17th
203rd
23rd
Collatz
40th
452nd
32nd
Continued Fractions
4th
83rd
14th
Cubes
14th
229th
24th
Day of Week
113th
149th
1st
Diamonds
63rd
Divisors
244th14th62nd103rd516th
44th
Emirp Numbers
40th
Emojify
156th
Evil Numbers
268th35th29th35th278th53rd35th
Factorial Factorisation
30th
Farey Sequence
10th
163rd
14th
Fibonacci
180th
Fizz Buzz
186th
Fractions
12th
192nd10th1st
Happy Numbers
16th
218th
31st
Hexdump
30th
ISBN
98th14th20th16th141st
27th
Kaprekar Numbers
25th
Leap Years
208th21st34th50th226th23rd41st
Leyland Numbers
17th
240th
23rd
Look and Say
27th
16th
Lucky Numbers
31st
Medal Tally
21st
Minesweeper
16th
Morse Encoder
37th
Multitap Input
12th
Niven Numbers
29th
324th
44th
Number Spiral
26th
Odious Numbers
35th
31st
Ordinal Numbers
21st
Pangram Grep
20th21st
273rd
15th
Pascal’s Triangle
58th
10th
309th
64th
Pernicious Numbers
29th34th
113th58th43rd
Prime Numbers
76th
36th
87th19th27th
Recamán
15th
339th
40th
Reverse Polish Notation
164th
29th
Rijndael S-box
25th
Rock-paper-scissors-Spock-lizard
22nd
ROT13
9th14th24th
9th16th
Rule 110
31st
Scrambled Sort
7th
5th
Set
14th
Seven Segment
261st
Smith Numbers
42nd
Spelling Numbers
30th
Tic-tac-toe
28th
Time Distance
22nd
Tongue-twisters
46th
Transpose Sentence
28th
United States
36th
Zodiac Signs
24th
√2
45th