12 Days of Christmas
18th
24 Game
6th
71st
99 Bottles of Beer
3rd
13th
Abundant Numbers
6th
90th
Abundant Numbers (Long)
1st
27th
Arabic to Roman
9th
Arithmetic Numbers
1st
11th
176th
Arrows
5th
Ascending Primes
5th
122nd
ASCII Table
4th
37th
Billiards
3rd
31st
brainfuck
💎11th💎
💎2nd3rd50th
106th
14th
Card Number Validation
2nd
32nd
Catalan Numbers
6th
76th
Catalan’s Constant
2nd
114th
Christmas Trees
23rd2nd
195th
Collatz
7th
30th
CSS Colors
8th
Cubes
4th
3rd
Day of Week
1st
1st
DFA Simulator
💎
48th
Diamonds
11th
52nd
Divisors
1st
10th
1st
Emirp Numbers
1st
99th
Emirp Numbers (Long)
8th
124th
Emojify
6th
Evil Numbers
2nd
1st
Evil Numbers (Long)
1st
33rd
Factorial Factorisation
9th
128th
Farey Sequence
18th
26th
Fibonacci
1st
1st
1st
1st
Fizz Buzz
1st
1st
1st1st
54th
Foo Fizz Buzz Bar
2nd
1st
Forsyth–Edwards Notation
💎
3rd
57th
Fractions
9th
1st
Game of Life
💎
💎
41st
Gijswijt’s Sequence
3rd
35th
Happy Numbers
4th
51st
Happy Numbers (Long)
2nd
100th
Hexdump
5th
43rd
Intersection
8th
41st
Inventory Sequence
2nd
207th
ISBN
💎
6th
52nd
Jacobi Symbol
4th
128th
Kaprekar Numbers
12th
88th
Kolakoski Constant
8th
Kolakoski Sequence
12th
104th
Leap Years
2nd
48th
Levenshtein Distance
8th
40th
Leyland Numbers
4th
7th
ln 2
💎
1st
Look and Say
9th
117th
Lucky Numbers
5th
43rd
Lucky Tickets
6th
30th
Mahjong
2nd
19th
Mandelbrot
4th
20th
Maze
4th
Medal Tally
2nd
31st
Morse Decoder
6th
Morse Encoder
3rd
Musical Chords
4th
N Queens
6th
55th
Niven Numbers
1st
1st
15th
109th
34th
Niven Numbers (Long)
14th
23rd
37th
Number Spiral
12th
50th
Odious Numbers
💎
1st
Odious Numbers (Long)
1st
1st
Ordinal Numbers
3rd
102nd
PalindromemordnilaP
2nd
64th
Pangram Grep
2nd
12th50th
52nd
Partition Numbers
6th
57th
Pascal’s Triangle
7th
117th
Pernicious Numbers
1st
1st
Pernicious Numbers (Long)
8th
71st
Poker
4th
Polyominoes
3rd
Prime Numbers
6th
1st
34th
9th144th
Prime Numbers (Long)
1st
14th47th
Proximity Grid
2nd
QR Decoder
11th
Quine
128th
1st
21st
29th
63rd
Recamán
3rd
50th
Repeating Decimals
3rd
Reverse Polish Notation
2nd
29th
Reversi
8th
Rijndael S-box
10th
12th32nd
Rock-paper-scissors-Spock-lizard
4th
Roman to Arabic
1st
3rd
32nd
ROT13
2nd13th3rd
20th46th
9th
Rule 110
5th
98th
Scrambled Sort
💎
6th
Set
1st
2nd
58th
Seven Segment
💎
💎
11th
SI Units
2nd
Sierpiński Triangle
1st17th
13th
Smith Numbers
2nd
71st
Spelling Numbers
💎
3rd
Star Wars GPT
4th
9th
43rd
Star Wars Opening Crawl
3rd
Sudoku
6th
Sudoku (Fill-in)
3rd
Ten-pin Bowling
4th
112th
Tic-tac-toe
5th
5th
58th
Time Distance
6th
Tongue-twisters
11th
Transpose Sentence
6th
48th
United States
8th
Vampire Numbers
7th
Van Eck Sequence
7th
30th
Zeckendorf Representation
4th
43rd
Zodiac Signs
12th
γ
💎
λ
8th
37th
59th
π
💎
3rd
8th
τ
💎
3rd
9th
φ
1st
113th
√2
💎
1st
𝑒
💎
4th
1st6th