12 Days of Christmas
154th
35th
24 Game
25th
99 Bottles of Beer
279th
Abundant Numbers
38th
Abundant Numbers (Long)
19th
Arabic to Roman
264th
Arithmetic Numbers
17th39th
Arrows
36th
Ascending Primes
98th
ASCII Table
178th
Billiards
87th
brainfuck
288th
Calendar
66th
Card Number Validation
27th
Catalan Numbers
98th
Catalan’s Constant
84th
Christmas Trees
45th
177th
Collatz
131st
Continued Fractions
35th
CSS Colors
101st
Cubes
137th
Day of Week
1st13th1st
DFA Simulator
15th
Diamonds
19th199th
Divisors
25th2nd120th
Emirp Numbers
246th
Emirp Numbers (Long)
102nd
Emojify
68th
Evil Numbers
163rd
1st
Evil Numbers (Long)
173rd
Factorial Factorisation
100th
Farey Sequence
32nd
Fibonacci
63rd
1st7th1st
Fizz Buzz
268th96th
1st
48th339th
Foo Fizz Buzz Bar
21st
Forsyth–Edwards Notation
30th
Fractions
148th
Game of Life
31st
Gijswijt’s Sequence
75th
Gray Code Decoder
53rd
Gray Code Encoder
1st
Happy Numbers
58th
Happy Numbers (Long)
199th
Hexdump
129th
Hilbert Curve
5th
8th
Intersection
60th
Inventory Sequence
26th
ISBN
34th
Jacobi Symbol
91st
Kaprekar Numbers
40th
Kolakoski Constant
90th
Kolakoski Sequence
15th
Leap Years
6th
18th
Levenshtein Distance
136th
Leyland Numbers
1st
ln 2
1st
Look and Say
131st
Lucky Numbers
117th
Lucky Tickets
124th
Mahjong
65th
Mandelbrot
21st
Maze
81st
Medal Tally
90th
Minesweeper
58th
Morse Decoder
78th
Morse Encoder
86th
Multitap Input
63rd
Musical Chords
33rd
N Queens
74th
Niven Numbers
1st
90th1st
Niven Numbers (Long)
63rd
Number Spiral
100th
Odious Numbers
110th
Odious Numbers (Long)
115th
Ordinal Numbers
342nd
PalindromemordnilaP
38th
Pangram Grep
1st
Partition Numbers
81st
Pascal’s Triangle
196th
Pernicious Numbers
118th
Pernicious Numbers (Long)
79th
Poker
83rd
Polyominoes
54th
Prime Numbers
1st
Prime Numbers (Long)
64th
Proximity Grid
84th
QR Decoder
36th
Quine
1st
185th11th83rd
Recamán
40th
Repeating Decimals
70th
Reverse Polish Notation
211th
Reversi
22nd
Rijndael S-box
86th
Rock-paper-scissors-Spock-lizard
15th
Roman to Arabic
109th
ROT13
37th
Rule 110
102nd
Scrambled Sort
8th
25th
Set
19th
Seven Segment
198th
SI Units
81st
Sierpiński Triangle
138th
Smith Numbers
199th
Spelling Numbers
116th
Star Wars GPT
31st
Star Wars Opening Crawl
72nd
Sudoku (Fill-in)
71st
Taxicab Numbers
44th
Ten-pin Bowling
71st
Tic-tac-toe
16th
Time Distance
18th
Tongue-twisters
74th
33rd
Topological Sort
61st
Tower of Hanoi
49th
Transpose Sentence
77th
Trinomial Triangle
46th
United States
105th
Vampire Numbers
40th
Van Eck Sequence
36th
Zeckendorf Representation
30th
Zodiac Signs
24th
λ
86th
π
128th
τ
113th
φ
103rd
√2
1st
𝑒
1st