12 Days of Christmas
27th
130th
24 Game
3rd
99 Bottles of Beer
13th
Abundant Numbers
3rd
12th
Abundant Numbers (Long)
48th3rd17th
5th39th
Alphabetic Numbers
2nd
Arabic to Roman
51st12th
Arithmetic Numbers
58th9th
34th
Arrows
15th
Ascending Primes
11th4th3rd
1st11th
ASCII Table
10th7th
5th41st
Billiards
2nd
4th12th
brainfuck
8th
169th
Calendar
2nd
Card Number Validation
24th4th14th
65th
Catalan Numbers
1st
15th
14th1st
Catalan’s Constant
13th
Christmas Trees
15th7th
54th
Collatz
59th3rd32nd
15th13th
35th
3rd78th
Continued Fractions
3rd
CSS Colors
6th
Cubes
3rd
29th
Day of Week
43rd1st19th
14th1st
1st93rd
51st
DFA Simulator
3rd
37th
Diamonds
15th10th
6th51st
Divisors
37th1st
23rd
6th19th
11th
Emirp Numbers
15th1st
59th
Emirp Numbers (Long)
11th7th
15th
Emojify
7th
Evil Numbers
53rd1st
24th60th
392nd
Evil Numbers (Long)
46th32nd
21st45th
226th
Factorial Factorisation
1st
1st10th
Farey Sequence
15th
26th
Fibonacci
3rd1st1st
1st1st24th
121st14th
1st1st
843rd
138th
104th
22nd
Fizz Buzz
58th188th
147th3rd300th45th102nd74th
69th63rd90th280th
239th
1st784th140th
273rd100th44th62nd225th392nd341st
1,958th67th145th158th91st
174th49th60th56th
Foo Fizz Buzz Bar
8th
5th35th
Forsyth–Edwards Notation
9th2nd9th
6th
2nd38th
Fractions
6th
16th
Game of Life
8th
Gijswijt’s Sequence
8th
Gray Code Decoder
8th1st5th
7th41st
Gray Code Encoder
9th1st5th
19th1st
Happy Numbers
21st1st
17th60th
Happy Numbers (Long)
14th
73rd
Hexdump
5th
48th
Hilbert Curve
5th
Intersection
7th
76th
Inventory Sequence
9th
33rd
ISBN
8th
15th30th
Jacobi Symbol
13th
Kaprekar Numbers
30th11th
16th24th
Kolakoski Constant
8th
30th
Kolakoski Sequence
15th
Leap Years
9th4th4th
15th10th
4th6th
99th
12th
Levenshtein Distance
21st
Leyland Numbers
10th
18th32nd
ln 2
13th
36th
Look and Say
37th5th
21st126th
Lucky Numbers
39th13th
Lucky Tickets
7th
55th
Mahjong
6th
Mandelbrot
7th
20th
Maze
5th
6th23rd
Medal Tally
💎
6th
20th
Minesweeper
5th
Morse Decoder
3rd
Morse Encoder
2nd
Multitap Input
4th
37th
Musical Chords
7th
12th
N Queens
8th
Niven Numbers
48th1st44th
25th21st
24th1st
Niven Numbers (Long)
42nd1st36th
8th14th
4th17th
25th
Number Spiral
8th
5th31st
Odious Numbers
45th1st
22nd43rd
165th
Odious Numbers (Long)
48th31st
24th47th
167th
Ordinal Numbers
8th
PalindromemordnilaP
1st
17th
Pangram Grep
3rd
128th
Partition Numbers
14th
Pascal’s Triangle
18th
52nd
Pernicious Numbers
19th20th22nd45th1st36th17th22nd26th21st1st14th16th34th13th
48th23rd1st46th22nd12th24th26th16th27th32nd29th30th20th213th12th38th43rd31st19th20th19th20th27th
Pernicious Numbers (Long)
33rd15th
19th30th
Poker
10th
Polyominoes
6th
Prime Numbers
36th1st
89th
Prime Numbers (Long)
27th1st14th
12th5th
7th44th
Proximity Grid
12th
QR Decoder
7th
7th
Quine
200th
27th1st53rd
4th
1st185th
Recamán
16th
83rd
Repeating Decimals
7th
28th
Reverse Polish Notation
9th
54th
Reversi
2nd
7th
12th22nd
22nd
Rijndael S-box
5th
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
26th
Spelling Numbers
10th
68th
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
121st
Topological Sort
2nd
17th
Tower of Hanoi
27th14th
21st25th
Transpose Sentence
4th
12th26th
Trinomial Triangle
6th
35th
United States
5th
Vampire Numbers
14th
44th
Van Eck Sequence
10th
49th
Zeckendorf Representation
12th
Zodiac Signs
18th2nd
3rd31st
γ
9th
λ
21st
π
20th
100th
τ
20th
71st
φ
20th
58th
√2
9th
45th
𝑒
15th
65th