12 Days of Christmas
126th
246th
24 Game
8th
28th
99 Bottles of Beer
9th
24th
241st
Abundant Numbers
21st10th96th
1st
112th
Abundant Numbers (Long)
20th6th63rd
1st
87th
Alphabetic Numbers
20th
Arabic to Roman
8th
50th
46th
Arithmetic Numbers
26th
21st
160th
Arrows
132nd
Ascending Primes
5th
29th
ASCII Table
65th
Billiards
13th
brainfuck
8th
11th
111th
12th
Calendar
36th
Card Number Validation
10th2nd30th
71st
Catalan Numbers
79th
19th
Catalan’s Constant
8th
20th
Christmas Trees
14th
52nd
Collatz
26th
100th
89th
Continued Fractions
10th
CSS Colors
84th
Cubes
40th
Day of Week
27th
1st
DFA Simulator
58th
Diamonds
11th35th74th
14th
Divisors
56th
1st
303rd
Emirp Numbers
355th
Emirp Numbers (Long)
182nd
Emojify
99th
Evil Numbers
76th
77th
1st
Evil Numbers (Long)
3rd63rd
14th
48th
Factorial Factorisation
7th21st
51st
Farey Sequence
35th
Fibonacci
44th
4th
84th
1st
69th
214th
30th51st
53rd
Fizz Buzz
22nd11th34th
1st
9th
Foo Fizz Buzz Bar
130th
Forsyth–Edwards Notation
57th
Fractions
122nd
Game of Life
27th
Gijswijt’s Sequence
8th
28th
Gray Code Decoder
6th
Gray Code Encoder
1st
Happy Numbers
33rd8th
38th
Happy Numbers (Long)
27th
Hexdump
41st
Hilbert Curve
14th
Intersection
34th
Inventory Sequence
51st
162nd
ISBN
16th
33rd
25th
92nd
Jacobi Symbol
30th
Kaprekar Numbers
21st
Kolakoski Constant
5th
25th
Kolakoski Sequence
24th
101st
Leap Years
111th
1st
11th
43rd
Levenshtein Distance
30th
Leyland Numbers
4th
30th
230th
ln 2
5th
46th
Look and Say
32nd
35th
Lucky Numbers
19th
25th
53rd
275th
Lucky Tickets
55th
Mahjong
20th
Mandelbrot
19th
Maze
47th
Medal Tally
36th
Minesweeper
14th
Morse Decoder
30th
Morse Encoder
90th
Multitap Input
20th
Musical Chords
37th
N Queens
3rd
23rd
Niven Numbers
22nd
515th
Niven Numbers (Long)
293rd
Number Spiral
7th
14th
Odious Numbers
75th
143rd
Odious Numbers (Long)
57th
123rd
Ordinal Numbers
27th
PalindromemordnilaP
15th
Pangram Grep
69th
Partition Numbers
10th4th
10th
29th
20th
Pascal’s Triangle
17th10th56th
100th
36th
Pernicious Numbers
13th64th
Pernicious Numbers (Long)
36th
32nd
Poker
51st
Polyominoes
15th
Prime Numbers
21st
29th
1st
94th
43rd
185th
26th
Prime Numbers (Long)
19th
38th
1st
67th
Proximity Grid
26th
QR Decoder
29th
Quine
28th
28th
1st
81st
199th
1st1st
102nd
15th
Recamán
37th
13th
60th20th
Repeating Decimals
36th
Reverse Polish Notation
22nd
100th
Reversi
100th
Rijndael S-box
13th28th
12th
54th
Rock-paper-scissors-Spock-lizard
23rd
Roman to Arabic
25th
5th
ROT13
7th
23rd
11th
19th31st
12th
Rule 110
14th
Scrambled Sort
8th
Set
42nd
Seven Segment
9th
80th
SI Units
19th
Sierpiński Triangle
47th
116th
Smith Numbers
9th
32nd
Spelling Numbers
68th
Star Wars GPT
30th
Star Wars Opening Crawl
24th
Sudoku
26th
Sudoku (Fill-in)
26th
Taxicab Numbers
17th
Ten-pin Bowling
30th
Tic-tac-toe
52nd
Time Distance
57th
Tongue-twisters
78th
Topological Sort
4th
9th
8th
5th
Tower of Hanoi
37th
40th
Transpose Sentence
22nd
1st
Trinomial Triangle
5th
9th
6th
Ulam Sequence
10th
United States
11th
59th
Vampire Numbers
40th
Van Eck Sequence
50th
Zeckendorf Representation
28th
9th
Zodiac Signs
54th
γ
8th
24th
λ
11th
26th
π
12th
51st
6th
τ
10th
17th
6th
φ
10th
1st
33rd
√2
11th
1st
1st
𝑒
11th13th18th15th
13th33rd1st
6th