12 Days of Christmas
7th
3rd
86th
24 Game
4th
55th
99 Bottles of Beer
5th
4th
70th
Abundant Numbers
1st
49th
Abundant Numbers (Long)
21st
1st
36th
Alphabetic Numbers
19th
14th
Arabic to Roman
55th
78th24th
Arithmetic Numbers
1st
27th
Arrows
49th
Ascending Primes
9th
17th
85th
ASCII Table
16th
7th
62nd
Billiards
66th
brainfuck
38th
29th
Calendar
1st
Card Number Validation
6th
13th
47th
Catalan Numbers
17th
100th
Catalan’s Constant
5th
3rd
32nd
Christmas Trees
31st
23rd
14th
3rd
86th
Collatz
5th
7th
11th
Connect Four
36th
Continued Fractions
8th
1st
CSS Colors
1st
Cubes
6th
57th
Day of Week
32nd
5th
89th1st
DFA Simulator
4th
35th
Diamonds
11th
17th
13th
9th
6th
116th
40th
Divisors
15th
14th
1st
1st
Emirp Numbers
3rd
52nd
Emirp Numbers (Long)
4th
92nd
24th
Emojify
7th
37th
Evil Numbers
11th
1st
1st
16th
Evil Numbers (Long)
4th
44th
Factorial Factorisation
13th
9th
82nd
19th
Farey Sequence
10th
66th
Fibonacci
75th9th10th51st33rd44th3rd21st30th100th91st68th20th30th17th5th18th37th32nd37th14th11th10th6th25th96th34th25th37th13th1st15th26th50th154th20th1st16th7th1st29th23rd11th7th70th32nd1st18th20th7th10th1st16th6th23rd1st11th29th
14th
Fizz Buzz
1st
8th
73rd
Foo Fizz Buzz Bar
3rd
1st
Forsyth–Edwards Notation
5th
75th
Fractions
3rd
1st
Game of Life
47th
Gijswijt’s Sequence
3rd
82nd
Gray Code Decoder
10th
12th
1st
20th
23rd
Gray Code Encoder
13th
5th
1st
20th
1st
Happy Numbers
8th
1st
76th
Happy Numbers (Long)
8th
29th
40th
Hexdump
5th
76th
Hilbert Curve
3rd
Intersection
5th
56th
Inventory Sequence
1st
9th
ISBN
5th
6th
9th
112th
Jacobi Symbol
4th
36th
Kaprekar Numbers
9th
31st
62nd
13th
Kolakoski Constant
8th
50th
Kolakoski Sequence
13th
108th
Leap Years
19th
3rd
18th
Levenshtein Distance
7th
62nd
7th
Leyland Numbers
11th
10th
ln 2
14th
1st
Look and Say
1st
28th
14th
Lucky Numbers
17th11th
10th
103rd
Lucky Tickets
126th
Mahjong
22nd
Mandelbrot
54th
24th
Maze
7th
30th
Medal Tally
5th
27th
Minesweeper
7th
47th
Morse Decoder
31st
Morse Encoder
28th
Multitap Input
6th
31st
Musical Chords
45th
N Queens
54th
19th
Nim
1st
7th
32nd
Niven Numbers
1st
1st
54th
Niven Numbers (Long)
1st
22nd
Number Spiral
7th
1st
32nd
Odious Numbers
1st
1st
Odious Numbers (Long)
1st
1st
Ordinal Numbers
9th
7th
PalindromemordnilaP
1st
91st
Pangram Grep
11th
23rd
34th
42nd
1st
148th
31st
16th
66th
64th
Partition Numbers
12th
62nd
18th
Pascal’s Triangle
1st
68th
Pernicious Numbers
36th
1st
76th
Pernicious Numbers (Long)
1st
1st
Poker
2nd
58th
Polyominoes
4th
40th
Prime Numbers
21st
16th
1st79th
1st
1st
1st
Prime Numbers (Long)
1st
16th
1st
1st
1st
Proximity Grid
4th
33rd
QR Decoder
32nd
Quine
1st
68th71st
2nd
67th37th
1st
187th
45th
1st
1st
2nd
Recamán
4th
67th
Repeating Decimals
2nd
56th
Reverse Polish Notation
1st
2nd
31st
Reversi
3rd
39th
Rijndael S-box
5th
10th
71st
Rock-paper-scissors-Spock-lizard
71st
Roman to Arabic
16th
8th
7th
37th1st
8th
ROT13
14th
25th
1st
Rule 110
7th
83rd
Scrambled Sort
2nd
1st
14th
14th
Set
6th
45th
Seven Segment
7th
14th
SI Units
47th
Sierpiński Triangle
7th
63rd
Smith Numbers
5th
172nd
35th
Spelling Numbers
61st
4th
Star Wars GPT
12th
1st
8th
1st
Star Wars Opening Crawl
39th
Sudoku (Fill-in)
44th
Taxicab Numbers
13th
53rd
Ten-pin Bowling
4th
59th
Tic-tac-toe
61st
Time Distance
2nd
56th
Tongue-twisters
5th
3rd
32nd
10th
50th
Topological Sort
5th
54th
Tower of Hanoi
7th15th
16th1st11th
7th
11th18th
8th
24th
39th
4th
Transpose Sentence
1st
1st
17th
58th
Trinomial Triangle
11th
35th
Ulam Sequence
7th
22nd
United States
67th
Vampire Numbers
5th
91st
Van Eck Sequence
9th
1st
99th
Zeckendorf Representation
11th
59th
Zodiac Signs
4th
8th
46th
6th
γ
5th
5th
5th
7th
5th
λ
27th
4th
54th
π
5th
4th
20th
7th
τ
4th
13th
φ
12th
64th
√2
9th
11th
1st
𝑒
10th
9th
1st19th