12 Days of Christmas
73rd
159th
24 Game
11th
16th
99 Bottles of Beer
56th
Abundant Numbers
46th
19th
23rd7th33rd
1st
34th
Abundant Numbers (Long)
28th
23rd7th
1st
36th
Alphabetic Numbers
30th
Arabic to Roman
1st
58th1st
Arithmetic Numbers
19th
1st
27th
38th
Arrows
22nd
56th
Ascending Primes
26th
ASCII Table
30th
Billiards
32nd
brainfuck
51st
Calendar
4th
4th
2nd
1st
Card Number Validation
38th
Catalan Numbers
1st
9th
17th5th
20th
1st
Catalan’s Constant
55th
15th
Chess Move Validation
19th
Christmas Trees
3rd
71st
6th
Collatz
29th
47th
Connect Four
3rd
3rd
3rd
10th
Continued Fractions
13th
4th
1st
CSS Colors
1st
55th
Cubes
42nd
Day of Week
1st
1st
1st
1st1st
DFA Simulator
57th
19th
Diamonds
73rd
8th
45th
97th
Divisors
1st
22nd9th42nd
1st
1st
1st
Emirp Numbers
38th
Emirp Numbers (Long)
20th
Emojify
26th
Evil Numbers
163rd
5th
11th8th
1st
1st
1st
95th53rd
Evil Numbers (Long)
103rd
1st
13th5th
4th
1st
24th
1st
16th
Factorial Factorisation
19th
51st
Farey Sequence
7th
1st
35th
Fibonacci
17th51st
37th
31st
2nd
5th
1st34th1st
1st
1st
99th47th
1st
99th
1st
38th10th96th
24th
Fizz Buzz
11th
32nd
1st
18th1st
4th17th
1st
9th
1st
1st
1st121st
Foo Fizz Buzz Bar
1st
27th1st
15th
1st
15th
Forsyth–Edwards Notation
8th
26th
Fractions
21st
24th
18th
1st
1st
Game of Life
8th
28th
Gijswijt’s Sequence
59th
19th
Gray Code Decoder
9th
1st
17th
23rd
Gray Code Encoder
13th
5th3rd
1st
1st
Happy Numbers
9th
31st6th1st
1st
33rd
1st
Happy Numbers (Long)
6th8th
8th
34th
40th
Hexdump
30th
7th
31st
Hilbert Curve
28th
Intersection
4th
57th
Inventory Sequence
1st
39th
ISBN
33rd
48th21st
Jacobi Symbol
31st
75th
Kaprekar Numbers
47th
Kolakoski Constant
30th
Kolakoski Sequence
1st
86th
Leap Years
7th
23rd6th
7th
8th18th
Levenshtein Distance
1st
1st
Leyland Numbers
4th
6th
10th
ln 2
1st
13th
1st
Look and Say
1st
30th
12th
Lucky Numbers
22nd
39th
46th
Lucky Tickets
1st
1st
Mahjong
11th
20th
Mandelbrot
21st
Maze
11th
Medal Tally
8th
13th
Minesweeper
19th
Morse Decoder
34th
Morse Encoder
56th
Multitap Input
5th
5th
18th
Musical Chords
33rd
N Queens
35th
Nim
8th
9th4th
5th
21st
Niven Numbers
1st
1st1st
1st
1st
27th
1st
50th
Niven Numbers (Long)
15th
1st1st
1st
27th
23rd
1st
Number Spiral
16th
27th
23rd
Odious Numbers
135th
4th
11th8th
1st
1st
1st
27th
Odious Numbers (Long)
83rd
5th
23rd5th
1st
1st
1st
16th
Ordinal Numbers
1st
7th
1st
PalindromemordnilaP
14th
6th
17th
Pangram Grep
13th15th14th
76th
33rd
1st
29th
1st
17th
91st17th
23rd
14th
1st
32nd
4th
Partition Numbers
3rd
Pascal’s Triangle
11th
13th8th
1st1st
33rd
29th
1st
Pernicious Numbers
1st
21st1st
1st1st1st16th
1st
30th19th27th
15th1st
1st1st1st
1st
1st1st
44th13th1st26th1st1st
1st
1st
42nd1st
1st
1st
1st1st
Pernicious Numbers (Long)
13th
1st
1st
1st
Poker
41st
12th
Polyominoes
28th
11th
Prime Numbers
49th
20th
16th1st43rd
1st1st
1st
1st
16th
Prime Numbers (Long)
23rd
7th
28th1st
1st1st
1st
1st
Proximity Grid
34th
QR Decoder
43rd
Quine
1st17th
27th1st17th14th78th110th1st11th
8th12th2nd1st16th24th4th3rd1st26th26th28th12th1st26th1st34th3rd11th1st
6th193rd1st1st
4th1st17th1st1st1st6th
1st5th
1st97th1st5th1st47th13th
42nd
16th
Recamán
13th
33rd
Repeating Decimals
1st
1st
Reverse Polish Notation
1st
63rd
Reversi
6th
14th
Rijndael S-box
41st
29th
Rock-paper-scissors-Spock-lizard
8th
27th
Roman to Arabic
14th16th
6th
27th1st
ROT13
8th
8th
1st
40th
Rule 110
47th
Scrambled Sort
1st
14th
Set
19th
45th
Seven Segment
83rd
9th
SI Units
15th
Sierpiński Triangle
46th
Smith Numbers
35th
Spelling Numbers
15th1st
15th
Star Wars GPT
8th
6th
15th
1st
Star Wars Opening Crawl
59th
Sudoku
50th
Sudoku (Fill-in)
31st
40th
Taxicab Numbers
1st
Ten-pin Bowling
4th
8th
Tic-tac-toe
48th
Time Distance
25th
Tongue-twisters
32nd
41st
Topological Sort
42nd
Tower of Hanoi
5th
8th
10th
13th
Transpose Sentence
14th
1st6th
1st
20th
57th
Trinomial Triangle
6th
5th
1st
Ulam Sequence
5th
13th
United States
19th
13th
74th
Vampire Numbers
48th
Van Eck Sequence
2nd
1st
Zeckendorf Representation
7th
49th
Zodiac Signs
57th
γ
53rd
18th
λ
9th
14th
17th
26th
π
15th
10th
10th
5th
56th
21st
τ
8th
8th
4th
14th
φ
1st
17th
13th6th
1st
√2
1st
12th
11th
1st
𝑒
1st
1st11th