12 Days of Christmas
88th
14th
4th
10th
67th
44th35th
24 Game
9th
1st
48th
8th
99 Bottles of Beer
10th
68th61st40th
3rd
13th
195th
153rd
24th
Abundant Numbers
20th
123rd
8th
27th
36th
106th
14th
Abundant Numbers (Long)
16th
77th
1st
42nd
82nd
3rd
Alphabetic Numbers
4th
💎
18th
5th
Arabic to Roman
9th
1st
3rd
42nd
15th
11th
91st
25th
Arithmetic Numbers
21st
7th
6th
119th
21st
Arrows
16th3rd
9th
24th
54th
33rd
13th
19th
Ascending Primes
8th
36th
2nd
22nd
32nd
ASCII Table
5th
12th
1st
11th
11th
5th
82nd
31st
7th
Billiards
1st
2nd
36th
9th
brainfuck
12th
25th97th
💎
94th
23rd
Calendar
2nd
41st
4th
Card Number Validation
22nd
3rd
46th
5th
Catalan Numbers
19th
3rd22nd
32nd
23rd
1st
1st
Catalan’s Constant
3rd
1st
7th
117th
19th
Christmas Trees
60th102nd
19th
2nd
19th
134th
14th
6th
Collatz
214th
4th
17th
5th39th
135th
11th
Connect Four
3rd
2nd
4th
3rd
15th
4th2nd
Continued Fractions
3rd
36th
13th
CSS Colors
12th
2nd
178th
40th1st
84th
22nd
16th
Cubes
💎
67th
15th
Day of Week
5th
1st
82nd
22nd
DFA Simulator
2nd
34th
5th
46th
11th
Diamonds
34th
4th
17th
13th5th
48th
7th
Divisors
1st
22nd
7th
3rd
5th
Emirp Numbers
1st
28th
125th
20th
Emirp Numbers (Long)
💎
53rd
18th
Emojify
4th
2nd7th
55th
16th
Evil Numbers
1st
11th
46th
1st
12th
64th
Evil Numbers (Long)
4th
15th
44th
6th
24th
Factorial Factorisation
2nd
19th
8th
82nd
12th
Farey Sequence
1st
14th
55th
15th
Fibonacci
261st129th140th
9th
34th
460th
138th58th
1st
117th
10th
58th
31st
Fizz Buzz
29th
207th111th
4th
58th
823rd
50th
4th
Foo Fizz Buzz Bar
18th
4th
222nd
27th
148th
25th16th
Forsyth–Edwards Notation
2nd
62nd
11th
Fractions
2nd
18th
63rd
1st
Game of Life
3rd
28th2nd
15th
17th
5th
4th6th
61st
13th
7th
Gijswijt’s Sequence
3rd
27th
23rd
Gray Code Decoder
1st
1st
1st
33rd
9th
Gray Code Encoder
1st
1st
41st
25th
Happy Numbers
1st
72nd
59th
18th
Happy Numbers (Long)
12th
7th
1st
7th
34th
7th
84th
22nd
Hexdump
2nd
62nd
15th
Hilbert Curve
3rd
9th10th7th
4th
💎4th
8th
7th
5th
3rd
19th4th
5th
Intersection
2nd
100th
23rd
Inventory Sequence
10th
5th13th12th9th10th24th31st18th25th13th12th5th40th11th17th12th7th7th💎4th15th5th8th8th13th22nd9th16th
10th10th21st60th10th12th21st9th15th12th9th7th19th15th13th6th55th6th10th13th15th18th13th15th13th6th9th15th6th5th11th9th
ISBN
38th
31st
3rd
33rd
10th18th
97th8th
23rd
Jacobi Symbol
1st
7th
64th
27th
Kaprekar Numbers
17th
💎
14th
6th
25th
18th
Kolakoski Constant
2nd
12th
8th
29th
17th
Kolakoski Sequence
💎
16th
9th13th
7th
10th
Leap Years
7th
20th
6th
12th35th
32nd
18th8th
22nd
Levenshtein Distance
21st
1st
15th
15th54th
16th
25th
Leyland Numbers
4th
93rd
13th
ln 2
1st
1st
1st
1st
Look and Say
1st
19th
88th
31st
41st
Lucky Numbers
2nd
47th17th
14th
19th
14th
Lucky Tickets
4th
47th
17th
Mahjong
12th
3rd
8th
3rd
💎
28th
6th
8th
Mandelbrot
2nd
32nd
8th
Maze
4th
7th7th
38th
10th
1st
3rd
Medal Tally
2nd
5th
37th
13th
Minesweeper
5th
5th12th
8th10th
2nd5th
1st
36th
4th
Morse Decoder
2nd
8th
38th
16th
Morse Encoder
3rd
9th
43rd
16th
Multitap Input
3rd
3rd
9th
2nd
2nd
26th
5th
Musical Chords
2nd
17th29th
3rd9th
3rd8th3rd
23rd
7th
N Queens
55th
8th
Nim
23rd
2nd
32nd
Niven Numbers
1st
6th
1st
14th
Niven Numbers (Long)
58th
2nd
1st
22nd
1st
Number Spiral
5th
10th
13th💎
10th
1st
4th
43rd
18th
Odious Numbers
1st
1st
12th
Odious Numbers (Long)
23rd1st
1st
22nd
Ordinal Numbers
2nd
16th
27th
90th
2nd
PalindromemordnilaP
79th
1st
Pangram Grep
16th
19th
12th65th5th28th
15th
21st30th
23rd
121st
5th
35th
16th
Partition Numbers
7th
3rd
11th
5th
8th
16th
3rd
Pascal’s Triangle
13th
27th34th
48th
3rd
Pernicious Numbers
1st
22nd
1st
1st
7th
Pernicious Numbers (Long)
4th
49th
9th
Poker
11th
3rd6th
39th
13th
Polyominoes
2nd
💎
14th
4th
Prime Numbers
1st
46th
1st
29th
Prime Numbers (Long)
21st
6th
25th
16th16th
66th
1st
Proximity Grid
2nd
6th
38th
12th
💎
QR Decoder
2nd
7th
32nd
9th
Quine
1st
85th
80th
86th
101st
Recamán
3rd
64th
8th
Repeating Decimals
3rd
9th
26th
15th
Reverse Polish Notation
3rd
59th
86th
8th
Reversi
1st
8th
24th
7th
Rijndael S-box
26th
3rd
11th
28th
15th
Rock-paper-scissors-Spock-lizard
3rd
34th
102nd
23rd
Roman to Arabic
37th
1st
14th
3rd
110th
5th
66th
27th
14th
ROT13
3rd
44th
5th
11th
6th
22nd
62nd
17th
Rule 110
4th
51st
16th
Scrambled Sort
16th
17th
3rd
48th14th
5th
Set
10th
💎
62nd
10th
Seven Segment
3rd3rd
56th
13th
SI Units
2nd
12th
36th
9th
3rd
Sierpiński Triangle
2nd
33rd
7th
Smith Numbers
4th
8th
63rd
18th
Spelling Numbers
1st
119th
19th
Star Wars GPT
15th
34th
8th
Star Wars Opening Crawl
💎
45th
14th
4th
Sudoku
💎
36th
9th
Sudoku (Fill-in)
2nd
6th
3rd8th5th
43rd
12th
💎
Taxicab Numbers
2nd
19th
12th
Ten-pin Bowling
20th
2nd
3rd11th
31st
13th
💎
Tic-tac-toe
5th
11th
53rd
2nd
Time Distance
61st
16th
Tongue-twisters
8th
16th
69th
41st
28th
Topological Sort
2nd
8th
1st
16th
7th
5th
Tower of Hanoi
10th
8th
6th
5th
6th
16th1st
11th
21st10th
52nd
11th
Transpose Sentence
6th
1st
66th
25th
55th
5th
Trinomial Triangle
7th
4th
2nd
2nd
6th
8th
35th
10th
4th
6th
6th2nd5th💎6th5th
Ulam Sequence
12th
United States
70th
10th
19th12th
57th
14th
5th
Vampire Numbers
2nd
8th
63rd
20th
Van Eck Sequence
2nd
27th
36th
13th
Zeckendorf Representation
2nd
24th
10th
45th
13th
Zodiac Signs
9th
3rd
15th
46th
13th
γ
23rd
1st
12th
λ
63rd
25th72nd
7th
74th
18th
4th
52nd
15th
π
4th
1st
4th
237th
32nd
54th
τ
4th
41st
4th
205th5th
31st
φ
14th
4th
1st
1st
64th
1st
√2
3rd
43rd
1st
1st
1st
𝑒
3rd
1st
5th
1st21st
10th