12 Days of Christmas
2nd
💎
2nd
21st
24 Game
19th12th
💎
6th
99 Bottles of Beer
💎
Abundant Numbers
1st
Abundant Numbers (Long)
1st
Alphabetic Numbers
1st
16th
14th
Arabic to Roman
9th
1st
47th
Arithmetic Numbers
1st
Arrows
💎
7th
4th
9th
25th
135th
8th
24th
19th
Ascending Primes
6th
214th
ASCII Table
6th
10th
3rd
16th
Billiards
7th4th
1st
4th
brainfuck
19th
11th
2nd
81st
9th
Calendar
40th
15th
Card Number Validation
37th
5th
1st
26th
Catalan Numbers
1st
Catalan’s Constant
1st
1st
120th
Chess Move Validation
4th
4th
15th
💎
Christmas Trees
14th
9th5th
230th
Collatz
8th
6th
Connect Four
4th
6th
10th
💎
17th
2nd
17th5th
Continued Fractions
6th
3rd
6th
CSS Colors
7th
178th
43rd
39th
9th
11th
Cubes
3rd
4th
2nd
77th
13th
Day of Week
1st
20th
DFA Simulator
8th
6th
💎
38th
3rd
Diamonds
78th
7th
15th
125th
Divisors
1st
544th
Emirp Numbers
9th
Emirp Numbers (Long)
6th
12th
Emojify
4th
37th
Evil Numbers
1st
53rd
Evil Numbers (Long)
6th
Factorial Factorisation
56th
12th2nd
62nd
3rd
Farey Sequence
2nd
113th
13th
Fibonacci
99th19th31st26th1st62nd
92nd105th
2nd6th
57th86th
1st25th70th💎15th
1st37th62nd25th163rd35th33rd1st
1st25th46th1st894th14th1st16th52nd1st4th39th
35th159th11th1st1st1st12th45th10th1st
6th81st
54th63rd46th
4th
Fizz Buzz
1st
7th
58th1st
214th
Foo Fizz Buzz Bar
22nd
8th
114th
12th
17th
Forsyth–Edwards Notation
3rd
💎
11th
16th
Fractions
365th
1st
Game of Life
22nd
8th
7th
51st
Gijswijt’s Sequence
4th
8th
61st
5th
Gray Code Decoder
1st
33rd
Gray Code Encoder
1st
40th
Happy Numbers
45th
1st
400th
Happy Numbers (Long)
9th
80th
Hexdump
8th
💎
19th
Hilbert Curve
3rd
38th
Intersection
2nd
7th
42nd
Inventory Sequence
1st
203rd
ISBN
35th
12th
32nd
9th
24th
31st
Jacobi Symbol
💎
6th
27th
Kaprekar Numbers
8th
1st
57th
Kolakoski Constant
6th1st
72nd
Kolakoski Sequence
16th
1st
203rd
Leap Years
10th
10th
134th
Levenshtein Distance
20th
5th
14th
11th
22nd
Leyland Numbers
11th13th
146th
ln 2
1st
1st
229th
Look and Say
1st
141st
32nd
37th
Lucky Numbers
43rd
5th1st
192nd
Lucky Tickets
7th
87th
Mahjong
11th
2nd
2nd
3rd
5th
Mandelbrot
2nd
55th
Maze
3rd
59th
Medal Tally
5th
22nd
10th
Minesweeper
14th
6th8th
7th
💎
24th
Morse Decoder
2nd
29th
Morse Encoder
3rd
💎
14th
Multitap Input
2nd
10th
3rd
10th
Musical Chords
17th24th
13th
7th💎
💎
2nd
9th
N Queens
2nd
57th
6th
Nim
2nd
11th5th
19th
23rd2nd
20th
Niven Numbers
1st
Niven Numbers (Long)
1st
Number Spiral
12th
14th10th
44th
Odious Numbers
1st
Odious Numbers (Long)
1st
Ordinal Numbers
16th
44th
PalindromemordnilaP
14th
33rd
Pangram Grep
16th
31st
39th
1st
161st29th
21st
9th
39th
480th
69th
15th
24th
Partition Numbers
2nd
6th
6th
83rd
Pascal’s Triangle
1st43rd
115th
293rd
Pernicious Numbers
1st
Pernicious Numbers (Long)
1st
Poker
12th
26th
3rd
💎
37th
9th
Polyominoes
4th
2nd
51st
Prime Numbers
25th
Prime Numbers (Long)
21st
Proximity Grid
7th
55th
7th
QR Decoder
5th
💎
35th4th
Quine
1st
94th
Recamán
15th
6th
14th
34th
Repeating Decimals
19th
24th
Reverse Polish Notation
1st
62nd
36th
Reversi
4th
2nd
9th
28th
Rijndael S-box
4th💎
28th
20th
Rock-paper-scissors-Spock-lizard
3rd
25th
52nd
Roman to Arabic
45th
21st
14th
1st
43rd
13th
ROT13
19th36th
42nd
1st
Rule 110
8th
27th
Scrambled Sort
12th
19th
1st
6th
25th
Set
20th
31st3rd4th
5th
Seven Segment
3rd
💎
39th
SI Units
2nd
3rd
💎
12th
5th
Sierpiński Triangle
7th
124th
Smith Numbers
4th21st
49th
Spelling Numbers
1st
25th
Star Wars GPT
1st
4th
Star Wars Opening Crawl
💎
4th
7th
3rd9th
Sudoku
💎
💎
41st
Sudoku (Fill-in)
10th
2nd
70th2nd
10th
Taxicab Numbers
11th
92nd
Ten-pin Bowling
19th
5th
💎
15th
Tic-tac-toe
6th
2nd
30th
30th
Time Distance
4th
12th
Tongue-twisters
2nd
15th
Topological Sort
7th2nd
7th
41st1st
8th
Tower of Hanoi
22nd
22nd
8th
23rd19th
11th
24th
14th
12th84th
Transpose Sentence
36th
1st
Trinomial Triangle
9th
118th
Ulam Sequence
4th
29th
United States
15th
1st
Vampire Numbers
4th
116th
Van Eck Sequence
21st
1st
82nd
Zeckendorf Representation
1st
140th
Zodiac Signs
7th
5th
15th
132nd
13th
γ
4th
1st
61st
λ
29th
10th
53rd
💎
17th
24th
π
27th3rd
1st
351st
τ
20th3rd
1st
242nd
φ
15th
1st
1st
327th
√2
18th
1st
1st
13th
𝑒
10th
1st
9th44th