12 Days of Christmas
12th
342nd
24 Game
78th
99 Bottles of Beer
88th
Abundant Numbers
12th
165th
Abundant Numbers (Long)
142nd
Arabic to Roman
75th
65th29th
Arithmetic Numbers
8th
22nd
24th
Arrows
97th
Ascending Primes
90th
ASCII Table
107th
Billiards
82nd
brainfuck
28th
75th
Calendar
127th
Card Number Validation
177th
Catalan Numbers
79th
87th
Catalan’s Constant
2nd
51st
58th
Christmas Trees
18th
25th
167th
Collatz
3rd
56th125th
40th
Continued Fractions
76th
CSS Colors
58th
39th
46th145th
Cubes
8th
310th
Day of Week
4th
1st
90th88th
26th
DFA Simulator
104th
Diamonds
219th
Divisors
14th
75th
200th
1st
Emirp Numbers
71st36th
194th
Emirp Numbers (Long)
28th
75th
Emojify
87th
Evil Numbers
260th
17th
Evil Numbers (Long)
54th
180th
Factorial Factorisation
18th
29th
60th
Farey Sequence
128th
Fibonacci
84th39th21st14th62nd55th
1st
125th146th
150th
51st
56th
194th
36th
Fizz Buzz
88th
196th
177th
63rd
72nd
Foo Fizz Buzz Bar
5th
1st
Forsyth–Edwards Notation
89th
Fractions
6th
65th
126th
1st
Game of Life
2nd
66th
Gijswijt’s Sequence
126th
Gray Code Encoder
94th
Happy Numbers
130th
Happy Numbers (Long)
186th
Hexdump
7th
162nd
Hilbert Curve
61st
Intersection
88th
68th
Inventory Sequence
116th
ISBN
7th
61st
Jacobi Symbol
74th
Kaprekar Numbers
87th
Kolakoski Constant
2nd
73rd
Kolakoski Sequence
12th
81st
Leap Years
11th
49th
74th
96th
Levenshtein Distance
117th
47th
Leyland Numbers
143rd
ln 2
2nd
31st38th
114th
Look and Say
96th
Lucky Numbers
215th
Lucky Tickets
150th
Mahjong
59th
Mandelbrot
89th
Maze
106th
Medal Tally
96th
Minesweeper
74th
Morse Decoder
56th
Morse Encoder
56th
Multitap Input
75th
Musical Chords
99th
N Queens
39th
Niven Numbers
220th
87th
Niven Numbers (Long)
97th
49th
Number Spiral
11th
51st
Odious Numbers
132nd
131st
Odious Numbers (Long)
165th
Ordinal Numbers
131st
353rd
44th
PalindromemordnilaP
153rd
Pangram Grep
178th
Partition Numbers
114th
Pascal’s Triangle
52nd
98th
277th
Pernicious Numbers
173rd
Pernicious Numbers (Long)
73rd
Poker
99th
Polyominoes
68th
Prime Numbers
58th
57th
92nd
Prime Numbers (Long)
208th
Proximity Grid
101st
QR Decoder
64th
Quine
408th
81st
Recamán
188th
Repeating Decimals
122nd
24th
Reverse Polish Notation
54th
99th
121st
Reversi
82nd
Rijndael S-box
13th
85th
Rock-paper-scissors-Spock-lizard
115th
Roman to Arabic
204th23rd
ROT13
173rd
Rule 110
4th
38th
98th
Scrambled Sort
99th
Set
91st
Seven Segment
10th
82nd
SI Units
73rd
Sierpiński Triangle
227th
Smith Numbers
125th
Spelling Numbers
83rd
95th
Star Wars GPT
101st
Star Wars Opening Crawl
113th
Sudoku
3rd
105th
Sudoku (Fill-in)
3rd
85th
Ten-pin Bowling
91st
Tic-tac-toe
114th
Time Distance
55th
Tongue-twisters
4th
80th
Topological Sort
82nd
Tower of Hanoi
3rd
91st
Transpose Sentence
189th
Trinomial Triangle
92nd
United States
110th22nd
Vampire Numbers
72nd
Van Eck Sequence
53rd
23rd
Zeckendorf Representation
63rd
Zodiac Signs
57th
γ
2nd
52nd
65th
λ
3rd
44th
π
6th
67th
36th
68th
7th
τ
3rd
45th
66th
φ
4th
20th
52nd61st
113th
√2
6th
24th
48th
111th
𝑒
5th
21st
52nd59th
149th