12 Days of Christmas
💎
24 Game
💎
99 Bottles of Beer
💎
Abundant Numbers
2nd
Abundant Numbers (Long)
1st
Arabic to Roman
💎
Arithmetic Numbers
💎
Arrows
1st
Ascending Primes
💎
ASCII Table
💎
Billiards
💎
brainfuck
💎
Card Number Validation
1st
Catalan Numbers
4th
Catalan’s Constant
2nd
Christmas Trees
1st
Collatz
1st
CSS Colors
1st
Cubes
💎
Day of Week
34th1st
DFA Simulator
💎
Diamonds
35th
3rd
71st
Divisors
28th59th10th19th
238th122nd92nd23rd17th55th34th19th24th16th25th17th14th24th66th35th121st
15th121st157th41st
93rd27th13th19th58th56th2nd23rd100th21st67th151st93rd
16th23rd37th16th14th11th23rd16th
Emirp Numbers
1st
Emirp Numbers (Long)
💎
Emojify
💎
Evil Numbers
2nd
38th
Evil Numbers (Long)
1st
18th
Factorial Factorisation
💎
Farey Sequence
1st
Fibonacci
35th
8th
Fizz Buzz
1st
Foo Fizz Buzz Bar
2nd
Forsyth–Edwards Notation
💎
Fractions
1st
Game of Life
17th
2nd
Gijswijt’s Sequence
4th
Happy Numbers
85th
1st
Happy Numbers (Long)
💎
Hexdump
💎
Intersection
💎
Inventory Sequence
5th
ISBN
22nd
67th
12th
22nd
💎
Jacobi Symbol
💎
Kaprekar Numbers
💎
Kolakoski Constant
💎
Kolakoski Sequence
2nd
Leap Years
1st
Levenshtein Distance
13th
💎
17th8th
Leyland Numbers
💎
ln 2
14th
6th
Look and Say
1st
Lucky Numbers
32nd
1st
Lucky Tickets
4th
Mahjong
2nd
Maze
💎
Medal Tally
1st
Morse Decoder
💎
Morse Encoder
💎
Musical Chords
18th22nd
9th
💎
N Queens
💎
Niven Numbers
8th
Niven Numbers (Long)
3rd
Number Spiral
💎
Odious Numbers
2nd
Odious Numbers (Long)
1st
Ordinal Numbers
1st
PalindromemordnilaP
2nd
Pangram Grep
24th
33rd
9th
201st
34th
1st
58th94th
26th
28th
Partition Numbers
2nd
Pascal’s Triangle
49th
4th
Pernicious Numbers
1st
Pernicious Numbers (Long)
1st
Poker
💎
Polyominoes
💎
Prime Numbers
100th
38th
1st
Prime Numbers (Long)
37th
1st
Proximity Grid
💎
QR Decoder
💎
Quine
126th
70th
12th
56th
Recamán
1st
Repeating Decimals
💎
Reverse Polish Notation
2nd
Reversi
💎
Rijndael S-box
💎
Rock-paper-scissors-Spock-lizard
20th
💎
Roman to Arabic
💎
ROT13
4th
Rule 110
2nd
Seven Segment
53rd
💎
SI Units
💎
Sierpiński Triangle
💎
Smith Numbers
💎
Spelling Numbers
💎
Star Wars Opening Crawl
💎
Sudoku
💎
Sudoku (Fill-in)
💎
Ten-pin Bowling
10th
1st
Tic-tac-toe
4th
Time Distance
💎
Tongue-twisters
56th
1st
Transpose Sentence
1st
United States
2nd
Vampire Numbers
💎
Van Eck Sequence
4th
Zeckendorf Representation
💎
Zodiac Signs
💎
γ
22nd
3rd
λ
💎
π
4th
τ
2nd
φ
1st
√2
6th
𝑒
3rd
9th