12 Days of Christmas
16th
14th
434th
24 Game
7th3rd
120th
99 Bottles of Beer
15th
7th
Abundant Numbers
62nd
16th13th
10th41st176th26th10th43rd176th
10th
Abundant Numbers (Long)
41st
18th12th
10th
109th19th8th23rd126th
Arabic to Roman
18th79th
13th5th
222nd
Arithmetic Numbers
42nd
12th2nd9th
Arrows
12th
Ascending Primes
22nd
11th6th
11th5th
ASCII Table
9th
224th
Billiards
5th4th
brainfuck
68th
33rd
4th
166th
Card Number Validation
7th
Catalan Numbers
14th11th
22nd
23rd3rd
256th
Catalan’s Constant
168th
Christmas Trees
8th
17th7th
359th
Collatz
128th
14th16th11th
27th10th14th247th
Continued Fractions
4th
CSS Colors
1st
Cubes
3rd
Day of Week
17th98th222nd
DFA Simulator
8th6th
Diamonds
37th
21st10th
431st
Divisors
13th
30th7th
841st
Emirp Numbers
198th
10th
497th
Emirp Numbers (Long)
80th
5th
238th
Emojify
5th
Evil Numbers
138th100th
21st
20th18th52nd277th
Evil Numbers (Long)
82nd73rd
17th
14th12th30th179th
Factorial Factorisation
8th
Farey Sequence
8th
128th
Fibonacci
298th196th
56th52nd39th108th
59th4th56th191st
Fizz Buzz
273rd496th
33rd
10th36th599th
Foo Fizz Buzz Bar
15th
Fractions
11th
379th
Game of Life
5th
164th
Gijswijt’s Sequence
12th
125th
Happy Numbers
13th
234th
Happy Numbers (Long)
3rd
138th
Hexdump
6th
Hilbert Curve
2nd
Intersection
4th
Inventory Sequence
13th
227th
ISBN
7th
180th
Jacobi Symbol
9th
Kaprekar Numbers
23rd
6th16th
4th
Kolakoski Sequence
2nd
Leap Years
209th
82nd
323rd
19th82nd762nd
Levenshtein Distance
38th
11th
234th
Leyland Numbers
3rd23rd349th
Look and Say
9th
398th
Lucky Numbers
9th
Lucky Tickets
3rd
127th
Mandelbrot
8th4th5th72nd
Maze
2nd
61st
Minesweeper
2nd
Morse Decoder
3rd
Morse Encoder
3rd
Multitap Input
3rd
N Queens
5th
114th
Niven Numbers
28th
30th
801st
Niven Numbers (Long)
15th
14th
Number Spiral
7th
Odious Numbers
119th
24th20th52nd159th
Odious Numbers (Long)
77th
21st16th33rd160th
Ordinal Numbers
9th
PalindromemordnilaP
7th
Pangram Grep
12th
Partition Numbers
6th
100th
Pascal’s Triangle
11th
14th
545th
Pernicious Numbers
59th
29th
169th
Pernicious Numbers (Long)
27th
9th
109th
Polyominoes
4th
Prime Numbers
100th35th49th30th13th32nd14th27th133rd43rd21st39th459th170th
29th
Prime Numbers (Long)
67th23rd42nd24th
28th17th18th74th36th1st11th216th
16th
Proximity Grid
12th
5th
Quine
131st
43rd
Recamán
12th9th
262nd
Reverse Polish Notation
5th
252nd
Rijndael S-box
52nd
5th7th
Roman to Arabic
13th
11th
ROT13
7th
Rule 110
9th
Scrambled Sort
5th
Set
5th
Seven Segment
7th
Sierpiński Triangle
9th9th
Smith Numbers
7th
148th
Star Wars Opening Crawl
3rd
Sudoku
4th
118th
Sudoku (Fill-in)
4th
Tic-tac-toe
7th
Tongue-twisters
11th
Topological Sort
4th3rd
Tower of Hanoi
8th
101st
Transpose Sentence
8th
Trinomial Triangle
6th
United States
8th
Vampire Numbers
25th24th
9th13th231st
Van Eck Sequence
14th8th
258th
Zeckendorf Representation
3rd
π
48th
14th
81st4th
309th
τ
62nd
φ
334th
√2
258th
𝑒
4th
339th