12 Days of Christmas
27th
130th
24 Game
3rd
99 Bottles of Beer
13th
Abundant Numbers
3rd
12th
Abundant Numbers (Long)
48th3rd17th
5th38th
Arabic to Roman
50th12th
Arithmetic Numbers
57th9th
33rd
Arrows
16th
Ascending Primes
11th4th3rd
1st11th
ASCII Table
10th7th
5th41st
Billiards
2nd
4th12th
brainfuck
7th
169th
Calendar
2nd
Card Number Validation
24th4th14th
64th
Catalan Numbers
1st
15th
14th1st
Catalan’s Constant
13th
Christmas Trees
15th7th
54th
Collatz
59th3rd32nd
15th12th
35th
3rd77th
Continued Fractions
3rd
CSS Colors
6th
Cubes
3rd
29th
Day of Week
41st1st19th
14th1st
1st89th
51st
DFA Simulator
3rd
36th
Diamonds
15th9th
6th49th
Divisors
37th1st
23rd
6th19th
10th
Emirp Numbers
15th1st
59th
Emirp Numbers (Long)
11th7th
15th
Emojify
7th
Evil Numbers
52nd1st
24th59th
390th
Evil Numbers (Long)
46th31st
21st44th
224th
Factorial Factorisation
1st
1st9th
Farey Sequence
15th
26th
Fibonacci
3rd1st1st
1st1st24th
121st14th
1st1st
840th
139th
103rd
22nd
Fizz Buzz
58th188th
145th3rd300th45th102nd74th
69th63rd90th280th
238th
1st775th140th
273rd99th44th62nd225th392nd340th
1,948th67th145th157th91st
174th49th60th56th
Foo Fizz Buzz Bar
8th
5th34th
Forsyth–Edwards Notation
9th2nd9th
6th
2nd38th
Fractions
6th
15th
Game of Life
8th
Gijswijt’s Sequence
8th
Gray Code Decoder
7th1st4th
7th39th
Gray Code Encoder
9th1st5th
18th1st
Happy Numbers
20th1st
17th60th
Happy Numbers (Long)
14th
71st
Hexdump
5th
48th
Hilbert Curve
5th
Intersection
7th
75th
Inventory Sequence
9th
32nd
ISBN
8th
15th30th
Jacobi Symbol
13th
Kaprekar Numbers
29th11th
16th22nd
Kolakoski Constant
8th
29th
Kolakoski Sequence
15th
Leap Years
9th3rd3rd
15th10th
3rd5th
97th
12th
Levenshtein Distance
21st
Leyland Numbers
10th
16th32nd
ln 2
13th
36th
Look and Say
37th5th
20th125th
Lucky Numbers
37th13th
Lucky Tickets
7th
53rd
Mahjong
6th
Mandelbrot
7th
19th
Maze
5th
6th21st
Medal Tally
💎
6th
20th
Minesweeper
5th
Morse Decoder
3rd
Morse Encoder
2nd
Multitap Input
4th
36th
Musical Chords
7th
13th
N Queens
8th
Niven Numbers
48th1st44th
25th21st
24th1st
Niven Numbers (Long)
42nd1st36th
8th14th
4th17th
25th
Number Spiral
8th
5th30th
Odious Numbers
44th1st
22nd41st
162nd
Odious Numbers (Long)
47th31st
23rd45th
166th
Ordinal Numbers
8th
PalindromemordnilaP
1st
17th
Pangram Grep
3rd
127th
Partition Numbers
13th
Pascal’s Triangle
18th
52nd
Pernicious Numbers
19th20th22nd44th1st35th17th22nd26th21st1st14th15th33rd13th
48th23rd1st44th22nd12th24th26th16th27th32nd28th30th20th212th12th38th42nd30th19th20th19th20th25th
Pernicious Numbers (Long)
33rd15th
18th29th
Poker
10th
Polyominoes
6th
Prime Numbers
35th1st
88th
Prime Numbers (Long)
26th1st14th
12th5th
7th42nd
Proximity Grid
12th
QR Decoder
7th
7th
Quine
199th
26th1st53rd
4th
1st185th
Recamán
16th
82nd
Repeating Decimals
7th
28th
Reverse Polish Notation
9th
54th
Reversi
2nd
7th
12th21st
22nd
Rijndael S-box
6th
18th
Rock-paper-scissors-Spock-lizard
3rd
Roman to Arabic
8th
63rd
ROT13
9th
44th
Rule 110
6th
46th
Scrambled Sort
5th
9th30th
Set
5th
16th
Seven Segment
5th
SI Units
4th
Sierpiński Triangle
10th
25th
Smith Numbers
15th
25th
Spelling Numbers
10th
66th
Star Wars GPT
3rd
Star Wars Opening Crawl
3rd
Sudoku
6th
Sudoku (Fill-in)
8th
Taxicab Numbers
6th
Ten-pin Bowling
10th
Tic-tac-toe
5th
Time Distance
3rd
35th
Tongue-twisters
11th
120th
Topological Sort
2nd
17th
Tower of Hanoi
25th15th
21st24th
Transpose Sentence
4th
12th26th
Trinomial Triangle
6th
35th
United States
5th
Vampire Numbers
14th
44th
Van Eck Sequence
10th
48th
Zeckendorf Representation
12th
Zodiac Signs
18th2nd
3rd31st
γ
9th
λ
21st
π
20th
100th
τ
20th
71st
φ
20th
57th
√2
9th
44th
𝑒
15th
65th