12 Days of Christmas
7th
4th
91st
24 Game
5th
58th
99 Bottles of Beer
6th
5th
76th
Abundant Numbers
1st
51st
Abundant Numbers (Long)
21st
1st
37th
Alphabetic Numbers
22nd
16th
Arabic to Roman
59th
84th25th
Arithmetic Numbers
1st
23rd
Arrows
53rd
Ascending Primes
13th
18th
87th
ASCII Table
16th
9th
70th
Billiards
70th
brainfuck
44th
31st
Calendar
1st
Card Number Validation
6th
17th
48th
Catalan Numbers
20th
107th
Catalan’s Constant
6th
6th
35th
Christmas Trees
32nd
23rd
14th
5th
86th
Collatz
5th
9th
12th
Connect Four
41st
Continued Fractions
9th
1st
CSS Colors
1st
Cubes
8th
59th
Day of Week
34th
6th
90th1st
DFA Simulator
6th
38th
Diamonds
11th
17th
14th
12th
6th
120th
42nd
Divisors
15th
14th
1st
25th
Emirp Numbers
4th
54th
Emirp Numbers (Long)
4th
97th
24th
Emojify
9th
42nd
Evil Numbers
12th
1st
1st
18th
Evil Numbers (Long)
6th
49th
Factorial Factorisation
11th
9th
89th
25th
Farey Sequence
11th
72nd
Fibonacci
77th11th12th55th36th47th4th18th31st101st94th69th21st30th19th5th20th39th36th38th17th11th11th9th26th98th35th27th41st14th1st15th27th56th159th22nd1st16th8th1st32nd24th13th8th73rd33rd1st20th23rd7th10th1st17th7th24th1st15th30th
18th
Fizz Buzz
1st
9th
85th
Foo Fizz Buzz Bar
3rd
1st
Forsyth–Edwards Notation
7th
79th
Fractions
5th
1st
Game of Life
49th
Gijswijt’s Sequence
5th
89th
Gray Code Decoder
12th
14th
1st
20th
26th
Gray Code Encoder
14th
5th
1st
20th
1st
Happy Numbers
9th
1st
80th
Happy Numbers (Long)
9th
30th
43rd
Hexdump
6th
81st
Hilbert Curve
6th
Intersection
8th
59th
Inventory Sequence
1st
10th
ISBN
5th
6th
12th
115th
Jacobi Symbol
5th
39th
Kaprekar Numbers
11th
34th
14th
Kolakoski Constant
9th
55th
Kolakoski Sequence
16th
110th
Leap Years
20th
5th
22nd
Levenshtein Distance
9th
50th
7th
Leyland Numbers
11th
12th
ln 2
16th
1st
Look and Say
1st
31st
15th
Lucky Numbers
19th11th
12th
107th
Lucky Tickets
135th
Mahjong
28th
Mandelbrot
56th
24th
Maze
7th
35th
Medal Tally
8th
28th
Minesweeper
9th
50th
Morse Decoder
35th
Morse Encoder
31st
Multitap Input
6th
33rd
Musical Chords
49th
N Queens
57th
20th
Nim
2nd
10th
36th
Niven Numbers
1st
1st
55th
Niven Numbers (Long)
1st
24th
Number Spiral
8th
1st
36th
Odious Numbers
1st
1st
Odious Numbers (Long)
1st
1st
Ordinal Numbers
9th
8th
PalindromemordnilaP
1st
98th
Pangram Grep
13th
23rd
35th
44th
1st
151st
32nd
17th
69th
65th
Partition Numbers
16th
64th
20th
Pascal’s Triangle
1st
72nd
Pernicious Numbers
37th
1st
82nd
Pernicious Numbers (Long)
1st
1st
Poker
4th
62nd
Polyominoes
6th
44th
Prime Numbers
23rd
16th
1st81st
1st
1st
1st
Prime Numbers (Long)
1st
18th
1st
1st
1st
Proximity Grid
5th
36th
QR Decoder
35th
Quine
1st
69th72nd
2nd
69th40th
1st
199th
45th
1st
1st
2nd
Recamán
8th
71st
Repeating Decimals
3rd
59th
Reverse Polish Notation
1st
3rd
34th
Reversi
3rd
41st
Rijndael S-box
5th
10th
79th
Rock-paper-scissors-Spock-lizard
75th
Roman to Arabic
16th
9th
8th
38th1st
8th
ROT13
16th
28th
1st
Rule 110
8th
90th
Scrambled Sort
2nd
1st
14th
14th
Semiprime Numbers
8th
54th
Set
7th
49th
Seven Segment
9th
17th
SI Units
51st
Sierpiński Triangle
7th
66th
Smith Numbers
8th
178th
35th
Spelling Numbers
66th
4th
Star Wars GPT
12th
4th
8th
1st
Star Wars Opening Crawl
42nd
Sudoku (Fill-in)
49th
Taxicab Numbers
18th
55th
Ten-pin Bowling
4th
61st
Tic-tac-toe
65th
Time Distance
4th
58th
Tongue-twisters
5th
5th
34th
10th
52nd
Topological Sort
9th
57th
Tower of Hanoi
9th18th
22nd1st13th
10th
12th20th
10th
26th
46th
5th
Transpose Sentence
1st
1st
18th
59th
Trinomial Triangle
15th
39th
Ulam Sequence
9th
31st
United States
72nd
Vampire Numbers
7th
97th
Van Eck Sequence
9th
1st
104th
Zeckendorf Representation
13th
61st
Zodiac Signs
6th
9th
48th
6th
γ
6th
5th
7th
8th
5th
λ
28th
6th
59th
π
6th
5th
23rd
8th
τ
4th
16th
φ
15th
69th
√2
10th
13th
1st
𝑒
11th
11th
1st21st