12 Days of Christmas
27th
130th
24 Game
3rd
99 Bottles of Beer
13th
Abundant Numbers
3rd
12th
Abundant Numbers (Long)
47th3rd15th
5th37th
Arabic to Roman
50th12th
Arithmetic Numbers
56th9th
33rd
Arrows
15th
Ascending Primes
12th4th3rd
1st9th
ASCII Table
10th7th
5th41st
Billiards
2nd
4th12th
brainfuck
7th
167th
Calendar
2nd
Card Number Validation
23rd4th14th
62nd
Catalan Numbers
1st
15th
13th1st
Catalan’s Constant
13th
Christmas Trees
15th7th
54th
Collatz
58th3rd32nd
15th12th
35th
3rd73rd
Continued Fractions
3rd
CSS Colors
6th
Cubes
3rd
27th
Day of Week
40th1st19th
13th1st
1st84th
51st
DFA Simulator
3rd
36th
Diamonds
14th9th
6th49th
Divisors
36th1st
23rd
5th19th
10th
Emirp Numbers
15th1st
59th
Emirp Numbers (Long)
10th6th
13th
Emojify
7th
Evil Numbers
50th1st
23rd58th
382nd
Evil Numbers (Long)
45th29th
20th43rd
217th
Factorial Factorisation
1st
1st9th
Farey Sequence
15th
25th
Fibonacci
3rd1st1st
1st1st
117th12th
1st1st
816th
137th
98th
22nd
Fizz Buzz
57th184th
143rd3rd296th45th102nd74th
67th62nd92nd277th
237th
1st771st139th
271st99th44th61st224th390th338th
1,927th66th143rd156th90th
173rd48th60th55th
Foo Fizz Buzz Bar
8th
5th34th
Forsyth–Edwards Notation
9th2nd9th
6th
2nd41st
Fractions
6th
11th
Game of Life
8th
Gijswijt’s Sequence
8th
Happy Numbers
20th1st
16th60th
Happy Numbers (Long)
14th
70th
Hexdump
5th
48th
Hilbert Curve
5th
Intersection
7th
74th
Inventory Sequence
9th
32nd
ISBN
8th
13th29th
Jacobi Symbol
13th
Kaprekar Numbers
25th11th
16th22nd
Kolakoski Constant
9th
28th
Kolakoski Sequence
15th
Leap Years
9th3rd3rd
14th9th
3rd1st
91st
11th
Levenshtein Distance
21st
Leyland Numbers
10th
16th32nd
ln 2
13th
36th
Look and Say
36th5th
20th121st
Lucky Numbers
36th13th
Lucky Tickets
6th
50th
Mahjong
6th
Mandelbrot
7th
18th
Maze
5th
6th21st
Medal Tally
💎
6th
19th
Minesweeper
5th
Morse Decoder
3rd
Morse Encoder
2nd
Multitap Input
4th
33rd
Musical Chords
6th
12th
N Queens
8th
Niven Numbers
47th1st44th
25th20th
21st1st
Niven Numbers (Long)
42nd1st32nd
8th13th
3rd17th
25th
Number Spiral
8th
5th30th
Odious Numbers
44th1st
21st39th
157th
Odious Numbers (Long)
46th29th
22nd45th
159th
Ordinal Numbers
7th
PalindromemordnilaP
1st
15th
Pangram Grep
3rd
125th
Partition Numbers
13th
Pascal’s Triangle
17th
51st
Pernicious Numbers
19th19th21st42nd1st32nd17th21st25th20th1st13th20th32nd11th
44th22nd1st42nd22nd11th22nd26th16th25th31st27th29th18th204th12th36th41st28th19th18th17th20th23rd18th
Pernicious Numbers (Long)
31st15th
18th28th
Poker
10th
Polyominoes
6th
Prime Numbers
34th1st
84th
Prime Numbers (Long)
26th1st12th
12th4th
5th40th
Proximity Grid
12th
QR Decoder
7th
7th
Quine
195th
25th1st53rd
4th
1st185th
Recamán
15th
81st
Repeating Decimals
7th
28th
Reverse Polish Notation
9th
54th
Reversi
2nd
7th
12th20th
21st
Rijndael S-box
6th
18th
Rock-paper-scissors-Spock-lizard
3rd
Roman to Arabic
8th
63rd
ROT13
8th
41st
Rule 110
6th
46th
Scrambled Sort
5th
9th27th
Set
3rd
15th
Seven Segment
5th
SI Units
4th
Sierpiński Triangle
10th
25th
Smith Numbers
15th
24th
Spelling Numbers
15th
63rd
Star Wars GPT
3rd
Star Wars Opening Crawl
3rd
Sudoku
6th
Sudoku (Fill-in)
8th
Ten-pin Bowling
10th
Tic-tac-toe
5th
Time Distance
3rd
34th
Tongue-twisters
11th
120th
Topological Sort
2nd
17th
Tower of Hanoi
24th15th
20th22nd
Transpose Sentence
4th
12th25th
Trinomial Triangle
9th
31st
United States
5th
Vampire Numbers
14th
42nd
Van Eck Sequence
10th
48th
Zeckendorf Representation
11th
Zodiac Signs
18th2nd
3rd30th
γ
9th
λ
21st
π
20th
99th
τ
20th
71st
φ
20th
56th
√2
9th
43rd
𝑒
15th
63rd