12 Days of Christmas
10th
291st
24 Game
49th
99 Bottles of Beer
68th
Abundant Numbers
11th
139th
Abundant Numbers (Long)
113th
Arabic to Roman
70th
51st17th
Arithmetic Numbers
7th
17th
21st
Arrows
74th
Ascending Primes
53rd
ASCII Table
87th
brainfuck
18th
62nd
Card Number Validation
130th
Catalan Numbers
63rd
64th
Catalan’s Constant
2nd
44th
44th
Christmas Trees
16th
134th
Collatz
3rd
34th96th
27th
CSS Colors
53rd
32nd
43rd124th
Cubes
8th
277th
Day of Week
4th
1st
76th57th
19th
DFA Simulator
82nd
Diamonds
188th
Divisors
12th
187th
1st
Emirp Numbers
64th33rd
164th
Emirp Numbers (Long)
23rd
53rd
Emojify
70th
Evil Numbers
225th
15th
Evil Numbers (Long)
34th
152nd
Factorial Factorisation
13th
24th
41st
Farey Sequence
96th
Fibonacci
74th31st19th8th50th48th
81st129th
130th
41st
53rd
157th
27th
Fizz Buzz
82nd
166th
53rd
63rd
Foo Fizz Buzz Bar
5th
1st
Forsyth–Edwards Notation
73rd
Fractions
4th
56th
96th
1st
Game of Life
2nd
49th
Gijswijt’s Sequence
97th
Happy Numbers
103rd
Happy Numbers (Long)
158th
Hexdump
5th
135th
Intersection
76th
50th
Inventory Sequence
86th
ISBN
6th
41st
Jacobi Symbol
62nd
Kaprekar Numbers
57th
Kolakoski Constant
2nd
51st
Kolakoski Sequence
10th
67th
Leap Years
10th
62nd
71st
Levenshtein Distance
108th
41st
Leyland Numbers
126th
ln 2
2nd
28th31st
75th
Look and Say
69th
Lucky Numbers
183rd
Lucky Tickets
126th
Mahjong
38th
Maze
80th
Medal Tally
82nd
Morse Decoder
39th
Morse Encoder
39th
Musical Chords
77th
N Queens
28th
Niven Numbers
194th
58th
Niven Numbers (Long)
83rd
34th
Number Spiral
9th
39th
Odious Numbers
120th
110th
Odious Numbers (Long)
130th
Ordinal Numbers
119th
310th
38th
PalindromemordnilaP
116th
Pangram Grep
150th
Pascal’s Triangle
47th
80th
240th
Pernicious Numbers
135th
Pernicious Numbers (Long)
45th
Poker
85th
Polyominoes
43rd
Prime Numbers
35th
55th
66th
Prime Numbers (Long)
172nd
Proximity Grid
80th
QR Decoder
50th
Quine
375th
57th
Recamán
157th
Repeating Decimals
94th
23rd
Reverse Polish Notation
49th
86th
116th
Reversi
62nd
Rijndael S-box
11th
59th
Rock-paper-scissors-Spock-lizard
109th
Roman to Arabic
178th16th
ROT13
110th
Rule 110
4th
36th
76th
Seven Segment
10th
65th
SI Units
57th
Sierpiński Triangle
195th
Smith Numbers
108th
Spelling Numbers
75th
81st
Star Wars Opening Crawl
94th
Sudoku
3rd
87th
Sudoku (Fill-in)
3rd
71st
Ten-pin Bowling
72nd
Tic-tac-toe
76th
Time Distance
42nd
Tongue-twisters
4th
66th
Transpose Sentence
143rd
United States
91st18th
Vampire Numbers
58th
Van Eck Sequence
43rd
20th
Zeckendorf Representation
44th
Zodiac Signs
40th
γ
2nd
45th
47th
λ
3rd
27th
π
5th
57th
31st
55th
τ
3rd
38th
55th
φ
4th
46th53rd
87th
√2
6th
41st
81st
𝑒
5th
41st51st
110th