12 Days of Christmas
73rd
39th
24 Game
18th
6th
99 Bottles of Beer
15th
Abundant Numbers
38th
8th
23rd7th33rd
1st
15th
Abundant Numbers (Long)
20th
23rd7th
1st
20th
Alphabetic Numbers
7th
Arabic to Roman
1st
17th1st
Arithmetic Numbers
7th
1st
12th
39th
Arrows
23rd
30th
Ascending Primes
17th
ASCII Table
18th
Billiards
12th
brainfuck
19th
Calendar
1st
4th
2nd
1st
Card Number Validation
15th
Catalan Numbers
4th
9th
17th5th
20th
1st
Catalan’s Constant
55th
11th
Chess Move Validation
5th
Christmas Trees
3rd
39th
6th
Collatz
16th
6th
Connect Four
3rd
3rd
3rd
5th
Continued Fractions
5th
4th
1st
CSS Colors
1st
23rd
Cubes
18th
Day of Week
1st
1st
1st
1st1st
DFA Simulator
57th
8th
Diamonds
73rd
8th
25th
98th
Divisors
1st
22nd9th42nd
1st
3rd
1st
Emirp Numbers
17th
Emirp Numbers (Long)
10th
Emojify
18th
Evil Numbers
164th
8th
11th8th
1st
1st
1st
95th53rd
Evil Numbers (Long)
103rd
8th
13th5th
4th
1st
24th
1st
16th
Factorial Factorisation
19th
19th
Farey Sequence
7th
1st
22nd
Fibonacci
17th
37th
31st
2nd
6th
23rd34th1st
1st
1st
99th47th
1st
100th
1st
101st10th96th
24th
Fizz Buzz
11th
33rd
11th
20th1st
4th17th
1st
6th
1st
22nd
4th121st
Foo Fizz Buzz Bar
10th
27th1st
17th
21st
15th
Forsyth–Edwards Notation
10th
14th
Fractions
1st
24th
18th
1st
1st
Game of Life
8th
13th
Gijswijt’s Sequence
18th
19th
Gray Code Decoder
14th
1st
17th
10th
Gray Code Encoder
12th
5th3rd
1st
1st
Happy Numbers
1st
34th7th9th
1st
33rd
1st
Happy Numbers (Long)
7th8th
8th
34th
22nd
Hexdump
30th
8th
12th
Hilbert Curve
11th
Intersection
4th
26th
Inventory Sequence
1st
15th
ISBN
33rd
18th21st
Jacobi Symbol
31st
39th
Kaprekar Numbers
21st
Kolakoski Constant
14th
Kolakoski Sequence
1st
18th
Leap Years
13th
23rd6th
7th
8th18th
Levenshtein Distance
3rd
1st
Leyland Numbers
1st
6th
1st
ln 2
1st
13th
1st
Look and Say
1st
16th
12th
Lucky Numbers
22nd
19th
46th
Lucky Tickets
1st
1st
Mahjong
11th
9th
Mandelbrot
14th
Maze
6th
Medal Tally
8th
8th
Minesweeper
6th
Morse Decoder
18th
Morse Encoder
28th
Multitap Input
3rd
5th
8th
Musical Chords
13th
N Queens
14th
Nim
5th
9th4th
5th
6th
Niven Numbers
1st
4th1st
1st
1st
28th
1st
50th
Niven Numbers (Long)
15th
2nd1st
1st
27th
23rd
1st
Number Spiral
17th
27th
14th
Odious Numbers
135th
9th
11th8th
1st
1st
1st
27th
Odious Numbers (Long)
83rd
9th
23rd5th
1st
1st
1st
16th
Ordinal Numbers
1st
5th
1st
PalindromemordnilaP
9th
6th
10th
Pangram Grep
15th14th
76th
33rd
1st
29th
3rd
17th
91st17th
23rd
14th
1st
32nd
4th
Partition Numbers
9th
Pascal’s Triangle
12th
13th8th
1st1st
33rd
29th
23rd
Pernicious Numbers
1st
21st1st
29th1st1st17th
1st
30th19th27th
15th1st
1st1st1st
1st
1st1st
44th13th1st26th1st1st
1st
1st
42nd1st
1st
3rd
1st4th
Pernicious Numbers (Long)
13th
1st
1st
1st
Poker
14th
12th
Polyominoes
11th
11th
Prime Numbers
49th
18th
16th1st43rd
1st1st
1st
1st
16th
Prime Numbers (Long)
15th
11th
28th1st
1st1st
1st
1st
Proximity Grid
15th
QR Decoder
16th
Quine
1st17th
27th1st17th14th78th110th1st12th
8th12th9th1st16th24th4th3rd1st26th26th28th12th1st26th1st34th3rd11th1st
6th193rd1st1st
4th1st17th1st1st1st6th
1st5th
1st97th1st5th1st47th13th
42nd
16th
Recamán
8th
23rd
Repeating Decimals
1st
1st
Reverse Polish Notation
1st
27th
Reversi
2nd
5th
Rijndael S-box
41st
12th
Rock-paper-scissors-Spock-lizard
9th
14th
Roman to Arabic
7th16th
6th
20th1st
ROT13
5th
8th
1st
40th
Rule 110
22nd
Scrambled Sort
1st
8th
Set
24th
20th
Seven Segment
41st
9th
SI Units
2nd
Sierpiński Triangle
25th
Smith Numbers
14th
Spelling Numbers
9th1st
10th
Star Wars GPT
4th
4th
15th
1st
Star Wars Opening Crawl
17th
Sudoku
13th
Sudoku (Fill-in)
31st
19th
Taxicab Numbers
1st
Ten-pin Bowling
4th
5th
Tic-tac-toe
17th
Time Distance
8th
Tongue-twisters
68th
6th
Topological Sort
10th
Tower of Hanoi
5th
8th
10th
10th
Transpose Sentence
1st
1st6th
1st
20th
25th
Trinomial Triangle
7th
5th
13th
Ulam Sequence
3rd
6th
United States
19th
13th
33rd
Vampire Numbers
20th
Van Eck Sequence
1st
1st
Zeckendorf Representation
7th
16th
Zodiac Signs
25th
γ
53rd
10th
λ
9th
28th
17th
12th
π
15th
4th
11th
5th
56th
16th
τ
4th
9th
4th
11th
φ
1st
20th
13th6th
1st
√2
1st
12th
17th
1st
𝑒
1st
1st11th