12 Days of Christmas
11th
17th
21st
193rd
10th
24 Game
15th
4th
99 Bottles of Beer
26th
445th
8th
Abundant Numbers
17th
237th
6th
Abundant Numbers (Long)
9th
154th
6th
Arabic to Roman
113th
11th
Arrows
137th
Ascending Primes
138th
ASCII Table
17th
103rd
8th
brainfuck
81st4th
Card Number Validation
114th
Catalan Numbers
15th
80th
332nd
4th
Catalan’s Constant
16th
41st
132nd
4th
Christmas Trees
24th
59th
2nd
Collatz
17th
115th
8th
CSS Colors
37th
85th
4th
Cubes
11th
89th
4th
Day of Week
1st
54th
94th
6th
Diamonds
20th
42nd
77th
3rd
Divisors
31st
1st
7th
Emirp Numbers
14th
156th
278th
4th
Emirp Numbers (Long)
10th
127th
2nd
Emojify
88th
Evil Numbers
22nd
20th
112th
6th
Evil Numbers (Long)
10th
12th
32nd
4th
Factorial Factorisation
138th
Fibonacci
25th
157th
23rd
Fizz Buzz
162nd
93rd
53rd
1st
259th
53rd
9th
16th
Foo Fizz Buzz Bar
8th
44th
1st
7th
Forsyth–Edwards Notation
84th
Fractions
89th
1st
Game of Life
107th
Gijswijt’s Sequence
7th
8th
3rd
6th
8th
35th
10th8th
105th
7th
4th
10th
Happy Numbers
11th
45th
162nd
7th
Happy Numbers (Long)
10th
98th
3rd
Hexdump
149th
Intersection
50th
Inventory Sequence
14th
155th
3rd
ISBN
102nd
Jacobi Symbol
88th
Kolakoski Constant
19th15th14th25th17th15th39th23rd19th17th22nd11th16th16th6th6th12th16th18th20th14th
15th8th29th38th12th7th23rd6th5th4th12th12th33rd8th119th12th13th31st8th7th6th5th8th5th7th4th9th11th
Kolakoski Sequence
21st
102nd
67th
5th
Leap Years
18th
529th
10th
Levenshtein Distance
1st
Leyland Numbers
16th
133rd
4th
ln 2
84th
Look and Say
8th
141st
3rd
Lucky Numbers
13th
11th
47th
72nd
4th
Lucky Tickets
138th
Morse Decoder
193rd
Morse Encoder
223rd
N Queens
70th
Niven Numbers
20th
365th
7th
Niven Numbers (Long)
15th
189th
5th
Number Spiral
15th
5th
Odious Numbers
22nd
22nd
135th
7th
Odious Numbers (Long)
11th
12th
130th
4th
Ordinal Numbers
111th
1st
6th
Pangram Grep
123rd
Pascal’s Triangle
18th
85th
68th
6th
Pernicious Numbers
17th
125th
6th
Pernicious Numbers (Long)
14th
99th
4th
Prime Numbers
19th
247th
76th
371st
22nd
7th
Prime Numbers (Long)
13th
519th
25th
5th
Quine
1st
1st
57th
Recamán
17th
37th
4th
Repeating Decimals
9th
76th
Reverse Polish Notation
193rd
Rijndael S-box
12th
2nd
Rock-paper-scissors-Spock-lizard
13th
250th
Roman to Arabic
50th
ROT13
59th
22nd
Rule 110
15th
91st
258th
4th
Seven Segment
157th
SI Units
36th
3rd
Sierpiński Triangle
14th
5th
Smith Numbers
14th
63rd
24th
4th
Spelling Numbers
80th
Time Distance
48th
Tongue-twisters
15th8th
200th
10th
Transpose Sentence
118th
United States
194th
Vampire Numbers
17th
106th
3rd
Van Eck Sequence
15th
213th
2nd
Zeckendorf Representation
67th
γ
12th
22nd
71st
5th
4th
λ
25th
63rd
126th
4th
π
22nd
155th
170th
45th
4th
τ
23rd
169th
29th
4th
φ
27th
154th
4th
√2
24th
125th
4th
𝑒
24th
79th9th
5th