12 Days of Christmas
84th
12th
4th
67th
43rd33rd
24 Game
2nd
51st
9th
99 Bottles of Beer
10th
66th57th40th
3rd
10th
187th
144th
39th
Abundant Numbers
18th
119th
9th
23rd
32nd
150th
14th
Abundant Numbers (Long)
15th
74th
8th
96th
3rd
Arabic to Roman
8th
1st
3rd
40th
15th
11th
106th
23rd
Arithmetic Numbers
21st
7th
6th
111th
Arrows
12th5th
19th
59th
31st
12th
15th
Ascending Primes
6th
37th
4th
25th
29th
ASCII Table
5th
11th
3rd
10th
11th
5th
86th
6th
Billiards
3rd
2nd
31st
8th
brainfuck
10th
22nd92nd
3rd
91st
Calendar
33rd
Card Number Validation
4th
54th
Catalan Numbers
15th
7th
31st
20th
1st
1st
Catalan’s Constant
3rd
1st
6th
104th
Christmas Trees
57th98th
19th
5th
18th
124th
14th
5th
Collatz
204th
8th
17th
5th39th
126th
11th
Continued Fractions
28th
CSS Colors
10th
4th
165th
34th30th
85th
12th
Cubes
💎
82nd
21st
Day of Week
6th
63rd
76th
20th
DFA Simulator
3rd
5th
63rd
Diamonds
32nd
4th
17th
12th
42nd
62nd
Divisors
7th
23rd
1st
Emirp Numbers
11th
27th
118th
44th
Emirp Numbers (Long)
5th
60th
29th
Emojify
5th
2nd6th
56th
Evil Numbers
9th
10th
45th
1st
25th
55th
Evil Numbers (Long)
4th
41st
23rd
Factorial Factorisation
3rd
16th
7th
70th
17th
Farey Sequence
1st
9th
49th
32nd
Fibonacci
253rd122nd132nd
9th
30th
446th
132nd54th
1st
114th
63rd
57th
31st
Fizz Buzz
29th
199th110th
5th
57th
798th
44th
3rd
Foo Fizz Buzz Bar
18th
5th
203rd
255th
Forsyth–Edwards Notation
4th
61st
23rd
Fractions
5th
14th
158th
1st
Game of Life
3rd
26th2nd
12th
20th
5th
4th7th
54th
20th
6th
Gijswijt’s Sequence
5th
22nd
21st
Happy Numbers
11th
67th
53rd
Happy Numbers (Long)
11th
7th
6th
7th
31st
7th
106th
Hexdump
52nd
25th
Hilbert Curve
💎
8th11th6th
4th
3rd
7th
6th
4th
💎
40th4th
10th
Intersection
4th
98th
22nd
Inventory Sequence
10th
13th12th9th10th24th30th18th25th13th11th5th38th10th17th11th7th5th5th5th15th5th8th8th13th21st9th16th
8th9th19th58th10th12th17th7th15th11th9th6th19th15th12th6th57th6th9th13th31st17th13th14th13th5th9th14th6th4th10th8th
ISBN
35th
31st
31st
10th
93rd
Jacobi Symbol
2nd
7th
59th
24th
Kaprekar Numbers
13th
💎
11th
5th
26th
Kolakoski Constant
2nd
12th
7th
46th
16th
Kolakoski Sequence
14th
8th12th
65th
10th
Leap Years
27th
16th6th
27th
Levenshtein Distance
19th
15th
15th52nd
48th
24th
Leyland Numbers
87th
ln 2
1st
1st
Look and Say
19th
85th
29th
36th
Lucky Numbers
41st14th
13th
56th
Lucky Tickets
62nd
26th
Mahjong
11th
2nd
3rd
49th
5th
Mandelbrot
2nd
52nd
17th
Maze
3rd
5th7th
48th
11th
3rd
Medal Tally
40th
Minesweeper
5th
3rd10th
6th8th
5th
4th
28th
15th
Morse Decoder
3rd
7th
51st
Morse Encoder
3rd
8th
47th
Multitap Input
2nd
4th
6th
2nd
2nd
23rd
Musical Chords
💎
17th28th
2nd9th
3rd
3rd
34th
21st
N Queens
61st
8th
Niven Numbers
44th
43rd
Niven Numbers (Long)
62nd
47th
Number Spiral
5th
10th
4th
8th
13th
4th
44th
25th
Odious Numbers
1st
64th
Odious Numbers (Long)
22nd
1st
21st
Ordinal Numbers
24th
88th
PalindromemordnilaP
69th
Pangram Grep
15th
17th
12th62nd
28th
12th
19th30th
18th
121st
15th
34th
23rd
Partition Numbers
7th
3rd
7th
5th
8th
15th
22nd
Pascal’s Triangle
11th
25th32nd
47th
Pernicious Numbers
1st
1st
1st
22nd
Pernicious Numbers (Long)
45th
Poker
2nd
60th
Polyominoes
💎
48th
13th
Prime Numbers
9th
41st
1st
27th
Prime Numbers (Long)
20th
11th
25th
15th15th
56th
1st
Proximity Grid
10th
42nd
💎
QR Decoder
3rd
6th
36th
Quine
1st
84th
79th
75th
99th
Recamán
76th
32nd
Repeating Decimals
2nd
9th
23rd
20th
Reverse Polish Notation
1st
53rd
75th
Reversi
2nd
7th
40th
16th
Rijndael S-box
25th
2nd
9th
49th
16th
Rock-paper-scissors-Spock-lizard
2nd
32nd
106th
31st
Roman to Arabic
35th
13th
109th
5th
80th
30th
12th
ROT13
3rd
40th
10th
5th
18th
56th
16th
Rule 110
3rd
51st
14th
Scrambled Sort
15th
13th
39th12th
Set
52nd
Seven Segment
54th
SI Units
2nd
10th
41st
2nd
Sierpiński Triangle
89th
14th
Smith Numbers
4th
7th
68th
26th
Spelling Numbers
1st
109th
Star Wars GPT
30th
8th
Star Wars Opening Crawl
💎
61st
2nd
Sudoku
2nd
67th
Sudoku (Fill-in)
3rd
2nd7th3rd
42nd
14th
💎
Ten-pin Bowling
20th
2nd
3rd11th
51st
18th
3rd
Tic-tac-toe
4th
11th
47th
1st
Time Distance
61st
Tongue-twisters
5th
67th
40th
Topological Sort
1st
31st
12th
Tower of Hanoi
10th
8th
6th
5th
6th
15th1st
9th
17th7th
43rd
13th
Transpose Sentence
6th
57th
72nd
Trinomial Triangle
5th
4th
2nd
5th
6th
28th
7th
4th
4th💎5th💎5th3rd
United States
68th
10th
16th11th
72nd
19th
Vampire Numbers
2nd
8th
82nd
28th
Van Eck Sequence
40th
47th
Zeckendorf Representation
4th
24th
7th
39th
13th
Zodiac Signs
8th
2nd
15th
56th
18th
γ
22nd
1st
λ
59th
67th
71st
16th
2nd
48th
π
1st
4th
223rd
30th
53rd
τ
39th
4th
192nd5th
31st
φ
1st
1st
74th
√2
42nd
1st
1st
𝑒
1st
5th
1st17th