12 Days of Christmas
22nd
24 Game
4th
99 Bottles of Beer
12th
Abundant Numbers
8th
12th
Abundant Numbers (Long)
64th2nd15th
5th35th
Arabic to Roman
48th14th
Arithmetic Numbers
56th9th
46th
Arrows
16th
Ascending Primes
13th4th3rd
1st8th
ASCII Table
10th7th
4th22nd
Billiards
2nd
4th9th
brainfuck
7th
159th
Calendar
2nd
Card Number Validation
23rd4th14th
56th
Catalan Numbers
1st
15th
12th1st
Catalan’s Constant
13th
Christmas Trees
15th7th
52nd
Collatz
63rd3rd30th
14th12th
35th
3rd72nd
CSS Colors
6th
Cubes
3rd
15th
Day of Week
39th1st19th
12th1st
1st81st
49th
DFA Simulator
3rd
33rd
Diamonds
14th8th
5th43rd
Divisors
35th1st
23rd
4th19th
9th
Emirp Numbers
17th1st
37th
Emirp Numbers (Long)
10th7th
13th
Emojify
5th
Evil Numbers
49th32nd
19th58th
376th
Evil Numbers (Long)
44th28th
19th42nd
211th
Factorial Factorisation
2nd
2nd9th
Farey Sequence
15th
25th
Fibonacci
12th1st1st
1st1st
114th10th
1st1st
810th
136th
97th
22nd
Fizz Buzz
57th184th
173rd3rd294th44th102nd73rd
67th62nd91st277th
237th
1st771st139th
269th99th43rd61st222nd390th338th
1,901st66th143rd155th88th
173rd48th60th54th
Foo Fizz Buzz Bar
8th
4th33rd
Forsyth–Edwards Notation
11th2nd9th
6th
4th39th
Fractions
6th
10th
Game of Life
7th
Gijswijt’s Sequence
8th
Happy Numbers
26th7th
12th37th
Happy Numbers (Long)
13th
68th
Hexdump
5th
45th
Hilbert Curve
5th
Intersection
7th
66th
Inventory Sequence
9th
30th
ISBN
8th
12th29th
Jacobi Symbol
13th
Kaprekar Numbers
25th11th
15th
Kolakoski Constant
9th
27th
Kolakoski Sequence
16th
Leap Years
7th6th3rd
14th9th
3rd1st
90th
11th
Levenshtein Distance
20th
Leyland Numbers
10th
15th23rd
ln 2
13th
33rd
Look and Say
35th5th
20th121st
Lucky Numbers
36th13th
Lucky Tickets
6th
46th
Mahjong
6th
Mandelbrot
7th
16th
Maze
5th
5th17th
Medal Tally
💎
4th
15th
Minesweeper
5th
Morse Decoder
5th
Morse Encoder
4th
Musical Chords
6th
10th
N Queens
8th
Niven Numbers
64th37th42nd
25th19th
19th1st
Niven Numbers (Long)
42nd1st30th
1st13th
1st17th
25th
Number Spiral
7th
4th26th
Odious Numbers
43rd28th
19th39th
153rd
Odious Numbers (Long)
45th28th
21st44th
155th
Ordinal Numbers
7th
PalindromemordnilaP
1st
13th
Pangram Grep
3rd
125th
Partition Numbers
11th
Pascal’s Triangle
17th
51st
Pernicious Numbers
19th19th21st44th1st31st17th21st25th20th1st13th20th31st10th
44th22nd1st42nd22nd10th21st26th16th24th31st27th29th18th195th12th30th41st28th19th18th17th19th23rd16th
Pernicious Numbers (Long)
31st15th
16th28th
Poker
10th
Polyominoes
6th
Prime Numbers
43rd7th
84th
Prime Numbers (Long)
36th1st13th
12th4th
5th39th
Proximity Grid
12th
QR Decoder
7th
6th
Quine
193rd
23rd1st52nd
4th
1st185th
Recamán
15th
80th
Repeating Decimals
7th
26th
Reverse Polish Notation
9th
50th
Reversi
2nd
7th
12th18th
18th
Rijndael S-box
12th
24th
Rock-paper-scissors-Spock-lizard
7th
Roman to Arabic
8th
56th
ROT13
8th
36th
Rule 110
6th
44th
Scrambled Sort
5th
9th24th
Set
3rd
12th
Seven Segment
9th
SI Units
4th
Sierpiński Triangle
10th
24th
Smith Numbers
15th
21st
Spelling Numbers
15th
50th
Star Wars GPT
3rd
Star Wars Opening Crawl
3rd
Sudoku
6th
Sudoku (Fill-in)
8th
Ten-pin Bowling
10th
Tic-tac-toe
7th
Time Distance
3rd
27th
Tongue-twisters
26th
110th
Topological Sort
2nd
14th
Tower of Hanoi
23rd13th
18th21st
Transpose Sentence
4th
11th24th
Trinomial Triangle
9th
30th
United States
11th
Vampire Numbers
12th
40th
Van Eck Sequence
11th
48th
Zeckendorf Representation
11th
Zodiac Signs
18th2nd
4th24th
γ
9th
λ
13th
π
20th
98th
τ
19th
70th
φ
20th
56th
√2
9th
43rd
𝑒
14th
62nd