12 Days of Christmas
6th
24 Game
4th
62nd
99 Bottles of Beer
8th
Abundant Numbers
58th1st
28th
135th
Abundant Numbers (Long)
56th2nd
37th
322nd
Arabic to Roman
3rd
Arithmetic Numbers
37th6th
38th
185th
Arrows
12th
24th
75th
Ascending Primes
21st9th
ASCII Table
18th
Billiards
5th
brainfuck
51st8th23rd
30th
210th
Card Number Validation
5th
Catalan Numbers
16th
31st
158th
Catalan’s Constant
12th
Christmas Trees
8th
25th
251st
Collatz
36th3rd
19th
23rd
CSS Colors
8th
Cubes
3rd
Day of Week
1st
33rd
121st
DFA Simulator
5th
Diamonds
8th
33rd
264th
Divisors
80th14th
51st
770th
Emirp Numbers
32nd1st1st
27th
116th
Emirp Numbers (Long)
10th
Emojify
3rd
Evil Numbers
110th5th
31st
221st
Evil Numbers (Long)
68th1st
43rd
415th
Factorial Factorisation
7th
Farey Sequence
9th
21st
44th
Fibonacci
8th1st
41st
1st
Fizz Buzz
79th19th45th161st37th26th48th129th1st54th14th20th16th42nd59th46th50th43rd32nd76th27th27th37th172nd63rd188th69th68th29th1st1st20th88th39th20th222nd53rd28th32nd165th110th285th20th630th37th132nd15th7th276th287th13th24th70th136th21st12th44th18th43rd51st
Foo Fizz Buzz Bar
15th
12th
Forsyth–Edwards Notation
4th
Fractions
1st
Game of Life
8th
Gijswijt’s Sequence
4th
Happy Numbers
1st
7th
1st
Happy Numbers (Long)
8th
15th
34th
Hexdump
8th
Intersection
2nd
28th
150th
Inventory Sequence
7th
25th
83rd
ISBN
6th
Jacobi Symbol
5th
Kaprekar Numbers
8th
Kolakoski Constant
7th
17th
60th
Kolakoski Sequence
14th
18th
66th
Leap Years
6th
27th
186th
Levenshtein Distance
4th
41st
Leyland Numbers
8th
35th
195th
ln 2
11th
144th
Look and Say
7th
31st
290th
Lucky Numbers
11th
29th
156th
Lucky Tickets
9th
Mahjong
5th
Maze
8th
Medal Tally
4th
Morse Decoder
2nd
Morse Encoder
4th
Musical Chords
8th
N Queens
7th
Niven Numbers
1st
36th
266th
Niven Numbers (Long)
1st
28th
70th
Number Spiral
6th
22nd
80th
Odious Numbers
91st1st
31st
123rd
Odious Numbers (Long)
59th1st
43rd
352nd
Ordinal Numbers
2nd
PalindromemordnilaP
7th
Pangram Grep
9th
Pascal’s Triangle
15th
40th
371st
Pernicious Numbers
36th1st
22nd
1st
Pernicious Numbers (Long)
1st
36th
159th
Poker
10th
Polyominoes
4th
Prime Numbers
52nd3rd
23rd
42nd
Prime Numbers (Long)
36th10th
18th
41st
Proximity Grid
9th
QR Decoder
6th
Quine
1st
1st
20th
49th
740th
Recamán
15th
29th
195th
Repeating Decimals
2nd
Reverse Polish Notation
6th
Reversi
2nd
Rijndael S-box
8th
Rock-paper-scissors-Spock-lizard
6th
Roman to Arabic
9th
ROT13
6th
Rule 110
2nd
Seven Segment
7th
SI Units
3rd
Sierpiński Triangle
8th
23rd
73rd
Smith Numbers
5th
24th
113th
Spelling Numbers
6th
Star Wars Opening Crawl
9th
Sudoku
5th
Sudoku (Fill-in)
8th
Ten-pin Bowling
6th
Tic-tac-toe
3rd
Time Distance
7th
Tongue-twisters
7th
23rd
105th
Transpose Sentence
3rd
United States
7th
Vampire Numbers
7th
Van Eck Sequence
11th
Zeckendorf Representation
5th
Zodiac Signs
10th
γ
8th
λ
9th
π
15th
20th
60th
τ
13th
21st
57th
φ
17th
26th
96th
√2
15th
11th
31st
133rd
𝑒
17th
39th
232nd8th