12 Days of Christmas
20th
28th
26th
7th
5th33rd
55th
11th
24 Game
3rd
99 Bottles of Beer
18th
24th
22nd
13th
7th28th
45th
11th
Abundant Numbers
26th
13th
24th
10th
5th
55th
18th
Abundant Numbers (Long)
1st
Alphabetic Numbers
2nd
Arabic to Roman
2nd
31st
Arithmetic Numbers
3rd
Arrows
14th
14th
7th
Ascending Primes
5th
ASCII Table
19th
13th
92nd
6th
43rd
13th
Billiards
3rd
brainfuck
5th
41st
Calendar
2nd
Card Number Validation
10th
Catalan Numbers
10th
22nd
8th
5th
28th
8th
Catalan’s Constant
11th
8th
4th
5th
9th
Christmas Trees
17th
52nd
14th
7th
5th11th
43rd
11th
Collatz
9th
21st
9th
8th
59th
11th
Connect Four
4th
Continued Fractions
4th
CSS Colors
5th
30th
Cubes
13th
19th
10th
3rd
2nd
33rd
10th
Day of Week
1st
DFA Simulator
3rd
Diamonds
13th
30th
13th
6th
4th23rd
38th
11th
Divisors
18th
23rd
28th
16th
1st39th
49th
11th
Emirp Numbers
16th
11th
12th
10th
29th
5th22nd
113th
61st
25th
Emirp Numbers (Long)
6th
8th
Emojify
9th
Evil Numbers
36th
26th
14th
13th
17th35th
151st
27th
25th
Evil Numbers (Long)
5th
Factorial Factorisation
6th
Farey Sequence
13th
Fibonacci
63rd
23rd131st
46th
26th
318th
1st56th
860th
66th
17th
Fizz Buzz
55th
92nd
66th
84th
1,070th
1st109th
1,492nd
1st
26th
Foo Fizz Buzz Bar
10th
18th
8th
17th
11th
Forsyth–Edwards Notation
3rd
Fractions
114th
1st
296th
1st
Game of Life
7th
Gijswijt’s Sequence
4th
Gray Code Decoder
5th
Gray Code Encoder
7th
Happy Numbers
18th
19th
9th
8th
8th23rd
150th
34th
23rd
Happy Numbers (Long)
6th
12th
6th
2nd
164th
25th
8th
Hexdump
3rd
Hilbert Curve
3rd
Intersection
58th
1st
250th
21st
Inventory Sequence
7th
ISBN
8th
31st
Jacobi Symbol
5th
Kaprekar Numbers
6th
Kolakoski Constant
7th18th9th8th41st24th
13th22nd12th8th6th17th21st14th3rd12th25th60th15th
6th8th5th15th16th35th
158th14th28th15th9th9th7th9th23rd
Kolakoski Sequence
19th
19th
10th
9th
14th
8th
45th
1st
233rd
31st
18th
Leap Years
21st
17th
27th
12th
6th
6th26th
63rd
4th
14th
Levenshtein Distance
4th
57th
Leyland Numbers
14th
6th
15th
6th
1st
38th
9th
ln 2
2nd
Look and Say
17th
21st
14th
4th
5th
43rd
20th
Lucky Numbers
5th
10th
4th
11th
10th
Lucky Tickets
3rd
27th
Mahjong
2nd
Mandelbrot
9th
Maze
6th
Medal Tally
6th
Minesweeper
4th
Morse Decoder
4th
36th
Morse Encoder
5th
40th
Multitap Input
4th
Musical Chords
5th
19th
N Queens
2nd
Nim
3rd
Niven Numbers
27th
24th
28th
9th
1st42nd
48th
23rd
Niven Numbers (Long)
5th
Number Spiral
6th
16th
5th
9th
30th
14th
Odious Numbers
32nd
25th
12th
10th
18th34th
114th
25th
25th
Odious Numbers (Long)
5th
Ordinal Numbers
11th
52nd
PalindromemordnilaP
6th
Pangram Grep
7th
86th
Partition Numbers
7th
Pascal’s Triangle
13th
9th
14th
7th
1st22nd
36th
12th
Pernicious Numbers
26th
16th
23rd
11th
1st
1st41st
1st
24th
23rd
Pernicious Numbers (Long)
9th
Poker
3rd
Polyominoes
2nd
Prime Numbers
27th
15th
19th
11th
1st
1st44th
182nd
68th
25th
Prime Numbers (Long)
8th
21st
9th
16th
49th
10th
Proximity Grid
2nd
QR Decoder
30th
6th
17th
Quine
1st
2nd
16th
34th
1st
85th
101st
Recamán
13th
5th
11th
7th
14th
7th
26th
9th
Repeating Decimals
4th
Reverse Polish Notation
12th
Reversi
3rd
Rijndael S-box
6th
Rock-paper-scissors-Spock-lizard
3rd
24th
Roman to Arabic
11th
35th
ROT13
3rd
Rule 110
11th
19th
11th
4th
10th
42nd
12th
Scrambled Sort
2nd
Set
3rd
Seven Segment
10th
SI Units
2nd
Sierpiński Triangle
16th
21st
12th
7th
11th
30th
11th
Smith Numbers
6th
9th
5th
4th
39th
11th
Spelling Numbers
4th
28th
Star Wars GPT
2nd
Star Wars Opening Crawl
2nd
Sudoku
2nd
Sudoku (Fill-in)
4th
Taxicab Numbers
3rd
Ten-pin Bowling
2nd
27th
Tic-tac-toe
4th
Time Distance
3rd
Tongue-twisters
32nd
9th
18th
5th
8th
37th
13th
Topological Sort
4th
Tower of Hanoi
10th
Transpose Sentence
10th
Trinomial Triangle
4th
United States
8th
Vampire Numbers
14th
7th
9th
4th
1st
39th
9th
Van Eck Sequence
17th
5th
10th
7th
44th
1st
112th
21st
9th
Zeckendorf Representation
7th
Zodiac Signs
5th
γ
5th
λ
4th22nd13th11th69th41st27th15th28th9th7th7th21st32nd17th9th10th28th104th22nd
10th12th6th12th21st47th9th156th19th36th19th12th13th8th10th29th
π
9th39th11th13th110th77th
16th34th12th11th11th24th50th34th5th32nd59th221st95th
5th12th6th55th27th74th
518th37th55th22nd10th10th14th9th49th
τ
9th22nd10th10th55th43rd
14th31st10th11th8th15th38th20th7th29th46th116th82nd
5th9th6th45th20th48th
292nd23rd44th15th11th10th8th9th24th
φ
10th21st42nd12th54th45th
15th46th16th17th9th16th46th31st5th36th42nd97th78th
8th8th6th40th22nd47th
371st26th56th18th11th10th10th12th24th
√2
16th26th44th13th66th52nd
13th31st16th10th10th18th52nd31st6th30th61st113th65th
6th8th6th41st17th53rd
204th21st54th15th11th10th9th14th26th
𝑒
11th31st15th14th82nd59th
14th33rd16th13th10th20th46th34th6th34th44th120th79th
7th12th7th43rd25th56th
302nd32nd71st27th9th9th12th11th33rd