12 Days of Christmas
22nd
95th
24 Game
4th
99 Bottles of Beer
12th
Abundant Numbers
10th
12th
Abundant Numbers (Long)
67th2nd17th
5th39th
Alphabetic Numbers
2nd
Arabic to Roman
51st15th
Arithmetic Numbers
61st9th
34th
Arrows
16th
Ascending Primes
13th4th3rd
1st11th
ASCII Table
10th7th
5th24th
Billiards
2nd
4th10th
brainfuck
8th
163rd
Calendar
2nd
Card Number Validation
24th4th14th
62nd
Catalan Numbers
1st
15th
14th1st
Catalan’s Constant
13th
Christmas Trees
15th7th
54th
Collatz
65th3rd32nd
15th13th
35th
3rd78th
Continued Fractions
3rd
CSS Colors
6th
Cubes
3rd
17th
Day of Week
42nd1st19th
14th1st
1st93rd
51st
DFA Simulator
3rd
35th
Diamonds
15th9th
6th47th
Divisors
36th1st
23rd
6th19th
11th
Emirp Numbers
19th1st
38th
Emirp Numbers (Long)
11th8th
15th
Emojify
5th
Evil Numbers
53rd34th
24th60th
392nd
Evil Numbers (Long)
45th32nd
23rd45th
226th
Factorial Factorisation
2nd
2nd10th
Farey Sequence
15th
26th
Fibonacci
14th1st1st
1st1st23rd
121st14th
1st1st
843rd
138th
104th
22nd
Fizz Buzz
58th188th
178th3rd300th45th102nd74th
69th63rd90th280th
239th
1st784th140th
273rd100th44th62nd225th392nd341st
1,943rd67th145th158th91st
174th49th60th56th
Foo Fizz Buzz Bar
8th
5th34th
Forsyth–Edwards Notation
10th2nd9th
6th
4th40th
Fractions
6th
16th
Game of Life
7th
Gijswijt’s Sequence
8th
Gray Code Decoder
8th1st5th
7th41st
Gray Code Encoder
9th1st5th
19th1st
Happy Numbers
27th7th
15th37th
Happy Numbers (Long)
13th
73rd
Hexdump
5th
47th
Hilbert Curve
5th
Intersection
7th
68th
Inventory Sequence
9th
33rd
ISBN
8th
15th30th
Jacobi Symbol
13th
Kaprekar Numbers
30th11th
16th24th
Kolakoski Constant
9th
29th
Kolakoski Sequence
16th
Leap Years
9th8th4th
15th10th
5th6th
99th
12th
Levenshtein Distance
21st
Leyland Numbers
10th
18th23rd
ln 2
13th
36th
Look and Say
37th5th
21st126th
Lucky Numbers
39th13th
Lucky Tickets
7th
50th
Mahjong
6th
Mandelbrot
7th
19th
Maze
5th
6th19th
Medal Tally
💎
5th
16th
Minesweeper
5th
Morse Decoder
5th
Morse Encoder
5th
Multitap Input
4th
36th
Musical Chords
7th
10th
N Queens
8th
Niven Numbers
65th39th44th
25th21st
24th1st
Niven Numbers (Long)
42nd1st36th
1st14th
1st17th
25th
Number Spiral
7th
5th27th
Odious Numbers
45th30th
22nd43rd
165th
Odious Numbers (Long)
48th31st
24th47th
167th
Ordinal Numbers
8th
PalindromemordnilaP
1st
17th
Pangram Grep
3rd
128th
Partition Numbers
14th
Pascal’s Triangle
18th
52nd
Pernicious Numbers
19th20th22nd47th1st36th17th22nd26th21st1st14th16th33rd13th
48th23rd1st46th22nd12th24th26th16th27th32nd29th30th20th209th12th33rd43rd31st19th20th19th20th27th
Pernicious Numbers (Long)
33rd15th
19th30th
Poker
10th
Polyominoes
6th
Prime Numbers
45th7th
89th
Prime Numbers (Long)
37th1st14th
12th5th
7th44th
Proximity Grid
12th
QR Decoder
7th
7th
Quine
200th
27th1st53rd
4th
1st185th
Recamán
16th
83rd
Repeating Decimals
7th
27th
Reverse Polish Notation
9th
52nd
Reversi
2nd
7th
12th20th
22nd
Rijndael S-box
5th
11th
Rock-paper-scissors-Spock-lizard
7th
Roman to Arabic
8th
57th
ROT13
9th
40th
Rule 110
6th
44th
Scrambled Sort
5th
9th27th
Set
5th
13th
Seven Segment
9th
SI Units
4th
Sierpiński Triangle
10th
24th
Smith Numbers
15th
23rd
Spelling Numbers
10th
56th
Star Wars GPT
3rd
Star Wars Opening Crawl
3rd
Sudoku
6th
Sudoku (Fill-in)
8th
Taxicab Numbers
6th
Ten-pin Bowling
10th
Tic-tac-toe
7th
Time Distance
3rd
28th
Tongue-twisters
26th
112th
Topological Sort
2nd
17th
Tower of Hanoi
27th14th
21st25th
Transpose Sentence
4th
12th26th
Trinomial Triangle
6th
35th
United States
11th
Vampire Numbers
12th
42nd
Van Eck Sequence
11th
49th
Zeckendorf Representation
12th
Zodiac Signs
18th2nd
4th25th
γ
9th
λ
13th
π
20th
99th
τ
20th
70th
φ
20th
58th
√2
9th
45th
𝑒
14th
65th