12 Days of Christmas
6th
10th
24 Game
2nd
6th
95th
99 Bottles of Beer
8th
4th
Abundant Numbers
60th1st
34th
8th
156th
Abundant Numbers (Long)
65th2nd
43rd
5th
383rd
Arabic to Roman
3rd
8th
Arithmetic Numbers
47th9th
41st
9th
250th
Arrows
12th
27th
91st
Ascending Primes
24th12th
ASCII Table
19th
Billiards
3rd
3rd
brainfuck
64th9th25th
34th
245th
Card Number Validation
3rd
8th
Catalan Numbers
9th
39th
15th
188th
Catalan’s Constant
10th
Christmas Trees
8th
30th
289th
Collatz
44th3rd
23rd
3rd
36th
CSS Colors
12th
Cubes
4th
Day of Week
1st
39th
1st
151st
DFA Simulator
5th
Diamonds
8th
40th
4th
300th
Divisors
94th16th
58th
5th
846th
Emirp Numbers
33rd1st1st
31st
6th
135th
Emirp Numbers (Long)
6th
Emojify
3rd
9th
Evil Numbers
126th5th
36th
4th
250th
Evil Numbers (Long)
81st1st
47th
1st
493rd
Factorial Factorisation
7th
6th
Farey Sequence
9th
25th
4th
58th
Fibonacci
12th1st
48th
1st
1st
199th
Fizz Buzz
82nd22nd52nd175th39th26th49th140th3rd58th15th25th18th47th63rd50th54th46th37th82nd30th32nd35th183rd69th198th75th72nd34th1st1st20th91st42nd33rd233rd55th31st37th175th117th294th21st683rd42nd135th10th301st303rd19th25th80th141st24th17th45th20th44th15th
Foo Fizz Buzz Bar
18th
15th
17th
Forsyth–Edwards Notation
6th
4th
Fractions
1st
11th
Game of Life
4th
Gijswijt’s Sequence
4th
5th
Happy Numbers
1st
8th
10th
1st
Happy Numbers (Long)
8th
17th
17th
47th
Hexdump
9th
Hilbert Curve
11th
Intersection
2nd
33rd
5th
176th
Inventory Sequence
4th
30th
3rd
107th
ISBN
7th
8th
Jacobi Symbol
6th
Kaprekar Numbers
9th
8th
Kolakoski Constant
5th
20th
77th
Kolakoski Sequence
13th
21st
6th
73rd
Leap Years
7th
32nd
4th
221st
Levenshtein Distance
4th
4th
55th
Leyland Numbers
9th
39th
4th
222nd
ln 2
2nd
13th
Look and Say
8th
36th
330th
Lucky Numbers
9th
32nd
7th
182nd
Lucky Tickets
10th
Mahjong
5th
Mandelbrot
1st
5th
Maze
8th
Medal Tally
6th
Minesweeper
2nd
4th
Morse Decoder
2nd
Morse Encoder
5th
Musical Chords
11th
N Queens
9th
Niven Numbers
1st
43rd
3rd
304th
Niven Numbers (Long)
1st
32nd
8th
94th
Number Spiral
5th
25th
4th
91st
Odious Numbers
107th1st
35th
4th
144th
Odious Numbers (Long)
74th1st
47th
1st
427th
Ordinal Numbers
1st
10th
PalindromemordnilaP
6th
Pangram Grep
7th
5th
Partition Numbers
10th
14th
Pascal’s Triangle
16th
45th
7th
424th
Pernicious Numbers
44th1st
26th
1st
1st
Pernicious Numbers (Long)
1st
40th
1st
189th
Poker
10th
Polyominoes
4th
Prime Numbers
59th3rd
27th
36th
6th
53rd
21st
Prime Numbers (Long)
42nd12th
20th
8th
51st
1st
Proximity Grid
9th
QR Decoder
6th
4th
Quine
1st
1st
23rd
56th
1st
814th
1st
Recamán
15th
35th
9th
222nd
Repeating Decimals
3rd
Reverse Polish Notation
4th
6th
Reversi
3rd
9th
Rijndael S-box
8th
Rock-paper-scissors-Spock-lizard
5th
9th
Roman to Arabic
8th
11th
ROT13
4th
5th
Rule 110
3rd
8th
Scrambled Sort
5th
Set
7th
Seven Segment
4th
5th
SI Units
3rd
Sierpiński Triangle
11th
25th
91st
Smith Numbers
7th
28th
9th
130th
Spelling Numbers
7th
9th
Star Wars GPT
4th
Star Wars Opening Crawl
8th
Sudoku
3rd
Sudoku (Fill-in)
5th
Ten-pin Bowling
6th
Tic-tac-toe
2nd
Time Distance
7th
Tongue-twisters
8th
27th
5th
123rd
Topological Sort
5th
Tower of Hanoi
8th
1st
Transpose Sentence
3rd
Trinomial Triangle
4th4th3rd
3rd
100th
United States
💎
8th
2nd
14th
Vampire Numbers
7th
Van Eck Sequence
7th
4th
Zeckendorf Representation
5th
7th
Zodiac Signs
10th
γ
5th
λ
8th
π
13th
21st
11th
79th
τ
12th
22nd
13th
71st
φ
16th
31st
10th
118th
√2
15th
13th
36th
1st
166th
𝑒
3rd
44th
5th
267th14th