12 Days of Christmas
152nd
24 Game
36th
99 Bottles of Beer
137th
Abundant Numbers
13th
Abundant Numbers (Long)
20th
83rd
Alphabetic Numbers
16th
Arabic to Roman
83rd
Arithmetic Numbers
2nd
Arrows
54th
Ascending Primes
1st
ASCII Table
1st
Billiards
36th
brainfuck
87th
Calendar
1st
Card Number Validation
1st
Catalan Numbers
1st
Catalan’s Constant
11th
Chess Move Validation
17th
Christmas Trees
9th
19th
Collatz
120th96th
116th
Connect Four
3rd
Continued Fractions
1st
CSS Colors
86th
Cubes
11th
Day of Week
1st
DFA Simulator
53rd
Diamonds
14th
25th
Divisors
150th28th
3rd
Emirp Numbers
5th
Emirp Numbers (Long)
1st
Emojify
11th
Evil Numbers
1st
Evil Numbers (Long)
1st
Factorial Factorisation
3rd
Farey Sequence
3rd
Fibonacci
49th2nd
57th1st73rd1st10th
Fizz Buzz
33rd38th
22nd
11th
Foo Fizz Buzz Bar
21st
Forsyth–Edwards Notation
52nd
Fractions
1st
Game of Life
50th
Gijswijt’s Sequence
34th
Gray Code Decoder
1st
Gray Code Encoder
1st
Happy Numbers
42nd
Happy Numbers (Long)
68th
Hexdump
12th
Hilbert Curve
33rd
Intersection
98th
Inventory Sequence
9th
ISBN
1st
Jacobi Symbol
11th
Kaprekar Numbers
3rd
Kolakoski Constant
46th
Kolakoski Sequence
60th
Leap Years
8th12th
Levenshtein Distance
1st
Leyland Numbers
1st
ln 2
1st
Look and Say
76th
Lucky Numbers
43rd
Lucky Tickets
1st
Mahjong
10th
30th
Mandelbrot
29th
Maze
2nd
Medal Tally
48th
Minesweeper
💎
Morse Decoder
41st
Morse Encoder
51st
Multitap Input
2nd
Musical Chords
31st
N Queens
48th
Nim
1st
Niven Numbers
69th31st
1st
Niven Numbers (Long)
1st
Number Spiral
17th
51st
Odious Numbers
1st
Odious Numbers (Long)
1st
Ordinal Numbers
91st
PalindromemordnilaP
1st
Pangram Grep
1st
Partition Numbers
9th
Pascal’s Triangle
1st
Pernicious Numbers
1st
Pernicious Numbers (Long)
1st
Poker
50th
Polyominoes
3rd
Prime Numbers
168th58th
1st
9th
Prime Numbers (Long)
1st
Proximity Grid
2nd
QR Decoder
56th
Quine
1st
13th
Recamán
66th
Repeating Decimals
1st
Reverse Polish Notation
66th
Reversi
5th
Rijndael S-box
50th
Rock-paper-scissors-Spock-lizard
1st
Roman to Arabic
1st
ROT13
1st
Rule 110
17th
Scrambled Sort
8th
Set
2nd
Seven Segment
72nd
SI Units
33rd
Sierpiński Triangle
25th
Smith Numbers
67th
Snake
15th
Spelling Numbers
47th
Star Wars GPT
6th
1st
Star Wars Opening Crawl
57th
Sudoku
35th
Sudoku (Fill-in)
34th
Taxicab Numbers
1st
Ten-pin Bowling
35th
Tic-tac-toe
3rd
Time Distance
64th
Tongue-twisters
52nd
Topological Sort
26th
Tower of Hanoi
16th1st
Transpose Sentence
9th
47th
Trinomial Triangle
1st
Ulam Sequence
7th
United States
52nd
Vampire Numbers
69th
Van Eck Sequence
1st
Zeckendorf Representation
55th
Zodiac Signs
48th
γ
11th
λ
25th
57th
π
1st
τ
1st
φ
1st
√2
1st
𝑒
1st