12 Days of Christmas
20th
8th
101st
24 Game
8th21st
13th
8th
5th
15th
6th
99 Bottles of Beer
94th
Abundant Numbers
60th
14th
Abundant Numbers (Long)
104th
34th
Arabic to Roman
95th
57th
Arithmetic Numbers
24th
8th
Arrows
9th
87th
Ascending Primes
43rd
36th
17th
42nd
8th
ASCII Table
72nd
Billiards
28th
brainfuck
23rd
29th
106th
Calendar
26th
1st
Card Number Validation
34th
Catalan Numbers
31st
1st
Catalan’s Constant
8th
5th
54th
Christmas Trees
262nd
7th
Collatz
40th
52nd
Continued Fractions
1st
CSS Colors
8th
115th
Cubes
8th
9th
33rd
212th
7th
Day of Week
1st
1st
DFA Simulator
61st
Diamonds
53rd
57th
118th
Divisors
45th
1st
41st
Emirp Numbers
23rd
Emirp Numbers (Long)
34th
Emojify
6th
23rd
51st
25th
Evil Numbers
1st
89th68th
Evil Numbers (Long)
1st
53rd
Factorial Factorisation
47th
4th
Farey Sequence
6th
29th
Fibonacci
37th
29th267th
191st
4th
18th
39th
64th
1st
61st
1st
8th83rd
Fizz Buzz
33rd
30th31st11th
21st31st431st56th
19th
42nd
16th
4th
1st
39th
48th
34th
92nd1st38th
1st25th62nd
1st49th
34th5th
Foo Fizz Buzz Bar
9th
31st
23rd
1st
Forsyth–Edwards Notation
30th
Fractions
1st
Game of Life
19th
62nd
Gijswijt’s Sequence
61st
Gray Code Decoder
15th
Gray Code Encoder
1st
Happy Numbers
1st
30th
Happy Numbers (Long)
36th
Hexdump
41st
Hilbert Curve
9th
42nd
6th
Intersection
32nd
54th
Inventory Sequence
73rd
ISBN
42nd
Jacobi Symbol
52nd
Kaprekar Numbers
34th
Kolakoski Constant
29th
Kolakoski Sequence
81st
Leap Years
132nd
18th
Levenshtein Distance
19th
1st
Leyland Numbers
8th
ln 2
11th
6th11th
1st
4th
Look and Say
35th
18th
8th
40th
25th
58th
9th
Lucky Numbers
75th
33rd
Lucky Tickets
21st
1st
Mahjong
25th
23rd
45th
Mandelbrot
25th
Maze
11th
Medal Tally
71st
Minesweeper
18th
Morse Decoder
33rd
Morse Encoder
5th
63rd
Multitap Input
37th
Musical Chords
51st
4th
N Queens
55th
Niven Numbers
1st
1st
1st
Niven Numbers (Long)
49th
Number Spiral
68th
18th
10th
Odious Numbers
36th
1st
Odious Numbers (Long)
33rd
1st
Ordinal Numbers
5th
PalindromemordnilaP
10th
Pangram Grep
30th
37th
29th42nd
72nd
25th
9th
12th
62nd67th26th
59th
1st
90th
Partition Numbers
43rd
Pascal’s Triangle
25th
1st
24th
1st
Pernicious Numbers
1st
Pernicious Numbers (Long)
1st
Poker
48th
Polyominoes
51st
Prime Numbers
43rd
1st
1st
124th1st
Prime Numbers (Long)
1st
1st
71st
Proximity Grid
71st
QR Decoder
49th
Quine
1st
20th44th1st23rd17th25th26th144th114th
12th2nd1st60th38th4th46th
12th
26th26th
80th
79th3rd64th10th89th281st
84th
129th62nd38th56th123rd49th
36th1st32nd81st
1st115th
62nd63rd13th16th40th
24th
Recamán
8th
Repeating Decimals
21st
35th
Reverse Polish Notation
1st
103rd
Reversi
55th
Rijndael S-box
17th
5th
6th
30th
16th17th7th
36th
9th
Rock-paper-scissors-Spock-lizard
66th
Roman to Arabic
32nd
34th
ROT13
1st
Rule 110
39th
Scrambled Sort
2nd
2nd
31st
63rd
Set
38th
Seven Segment
32nd
83rd
169th
SI Units
21st
63rd
Sierpiński Triangle
22nd
108th
Smith Numbers
67th
Spelling Numbers
27th1st
97th
Star Wars GPT
26th
49th
Star Wars Opening Crawl
72nd
Sudoku
66th
Sudoku (Fill-in)
68th
Ten-pin Bowling
8th
49th
Tic-tac-toe
21st
53rd
Time Distance
104th
Tongue-twisters
11th
9th
125th
Topological Sort
32nd
Tower of Hanoi
25th
26th
Transpose Sentence
20th
54th
Trinomial Triangle
5th
1st
United States
13th
69th
Vampire Numbers
62nd
Van Eck Sequence
61st
Zeckendorf Representation
22nd
Zodiac Signs
74th
γ
12th7th
5th
5th21st5th
6th18th3rd
13th
11th5th
58th13th8th
4th
13th10th
4th
4th8th12th
5th5th
4th
7th4th9th
λ
11th
5th
24th
51st
43rd
π
11th
16th
1st
4th
16th
τ
77th
4th
11th
φ
7th
1st
√2
1st
𝑒
10th
10th
1st19th