12 Days of Christmas
514th
7th
24 Game
💎
99 Bottles of Beer
5th212th
6th
Abundant Numbers
147th
56th9th
Abundant Numbers (Long)
120th
3rd
Arabic to Roman
273rd
5th
Arithmetic Numbers
159th
Arrows
101st
2nd
Ascending Primes
4th
ASCII Table
5th
Billiards
77th
brainfuck
206th
2nd
Card Number Validation
6th
Catalan Numbers
363rd
2nd
Catalan’s Constant
2nd
Christmas Trees
404th
5th
Collatz
179th96th
288th
9th
CSS Colors
3rd
Cubes
148th
5th
Day of Week
287th
DFA Simulator
85th
Diamonds
303rd
6th
Divisors
15th258th
706th
103rd8th
Emirp Numbers
356th
1st
Emirp Numbers (Long)
167th
3rd
Emojify
8th
Evil Numbers
21st
32nd
72nd
26th368th
69th1st
Evil Numbers (Long)
255th
6th
Factorial Factorisation
74th
4th5th
Farey Sequence
187th
4th
Fibonacci
63rd
23rd340th
165th
5th
Fizz Buzz
53rd
393rd
1,220th223rd37th839th
9th36th38th
Foo Fizz Buzz Bar
22nd
17th266th
8th
Forsyth–Edwards Notation
148th
10th
Fractions
18th
4th
Game of Life
88th
5th
Gijswijt’s Sequence
9th
Happy Numbers
325th
13th
Happy Numbers (Long)
82nd
4th
Hexdump
113th
3rd
Intersection
159th
4th
Inventory Sequence
70th
6th
ISBN
70th
34th6th
Kaprekar Numbers
2nd
Kolakoski Constant
3rd
Kolakoski Sequence
16th
30th
11th
Leap Years
15th405th
8th
Levenshtein Distance
168th
Leyland Numbers
265th
2nd
ln 2
2nd
Look and Say
13th
228th
5th
Lucky Numbers
197th
5th
Lucky Tickets
96th
Maze
45th
6th
Medal Tally
61st
6th
Morse Decoder
5th
Morse Encoder
7th
N Queens
3rd
Niven Numbers
6th
286th
100th12th
Niven Numbers (Long)
128th
57th3rd
Number Spiral
4th
Odious Numbers
59th175th
274th
1st
Odious Numbers (Long)
225th
5th
Ordinal Numbers
1st
PalindromemordnilaP
125th
6th
Pangram Grep
236th
1st
Pascal’s Triangle
276th
5th
Pernicious Numbers
24th
207th
3rd
Pernicious Numbers (Long)
3rd
Polyominoes
5th
Prime Numbers
16th
37th121st
1st
Prime Numbers (Long)
17th221st
4th
Proximity Grid
36th
6th
Quine
1st
137th260th
733rd
24th
Recamán
86th
5th
Repeating Decimals
80th
Reverse Polish Notation
156th
Reversi
9th
Rijndael S-box
2nd
Rock-paper-scissors-Spock-lizard
7th
Roman to Arabic
143rd
6th
ROT13
173rd
9th
Rule 110
88th
7th
Seven Segment
6th
262nd
2nd
Sierpiński Triangle
6th
314th
6th
Smith Numbers
167th
2nd
Spelling Numbers
3rd
Star Wars Opening Crawl
93rd
Sudoku
92nd
Sudoku (Fill-in)
88th
Ten-pin Bowling
92nd
4th
Tic-tac-toe
15th
Time Distance
164th
Tongue-twisters
9th
4th
Transpose Sentence
106th
United States
8th
Vampire Numbers
117th
2nd
Van Eck Sequence
255th
6th
Zeckendorf Representation
128th
Zodiac Signs
53rd
6th
γ
2nd
λ
136th
4th11th
π
133rd
3rd8th
τ
112th
3rd8th
φ
85th
3rd8th
√2
14th
1st
3rd9th
𝑒
13th1st
3rd7th