12 Days of Christmas
559th
7th
24 Game
💎
99 Bottles of Beer
5th230th
6th
Abundant Numbers
162nd
64th10th
Abundant Numbers (Long)
139th
3rd
Arabic to Roman
294th
5th
Arithmetic Numbers
184th
💎
Arrows
115th
2nd
Ascending Primes
6th
ASCII Table
5th
Billiards
93rd
brainfuck
223rd
3rd
Card Number Validation
6th
Catalan Numbers
391st
2nd
Catalan’s Constant
2nd
Christmas Trees
439th
5th
Collatz
200th115th
320th
9th
CSS Colors
3rd
Cubes
159th
5th
Day of Week
317th
DFA Simulator
98th
Diamonds
324th
6th
Divisors
17th274th
749th
113th9th
Emirp Numbers
379th
1st
Emirp Numbers (Long)
190th
3rd
Emojify
8th
Evil Numbers
26th
34th
86th
28th410th
77th1st
Evil Numbers (Long)
287th
6th
Factorial Factorisation
87th
5th6th
Farey Sequence
208th
4th
Fibonacci
64th
25th373rd
189th
6th
Fizz Buzz
58th
419th
1,251st232nd38th881st
10th39th39th
Foo Fizz Buzz Bar
25th
17th293rd
8th
Forsyth–Edwards Notation
160th
10th
Fractions
18th
4th
Game of Life
97th
5th
Gijswijt’s Sequence
9th
Happy Numbers
345th
13th
Happy Numbers (Long)
97th
4th
Hexdump
124th
3rd
Intersection
181st
4th
Inventory Sequence
85th
6th
ISBN
83rd
37th6th
Kaprekar Numbers
3rd
Kolakoski Constant
3rd
Kolakoski Sequence
18th
36th
11th
Leap Years
15th431st
8th
Levenshtein Distance
185th
Leyland Numbers
288th
2nd
ln 2
2nd
Look and Say
16th
253rd
5th
Lucky Numbers
212th
5th
Lucky Tickets
108th
Maze
52nd
7th
Medal Tally
69th
6th
Morse Decoder
5th
Morse Encoder
8th
N Queens
3rd
Niven Numbers
7th
308th
112th13th
Niven Numbers (Long)
147th
64th4th
Number Spiral
4th
Odious Numbers
74th185th
308th
1st
Odious Numbers (Long)
252nd
6th
Ordinal Numbers
1st
PalindromemordnilaP
149th
6th
Pangram Grep
255th
1st
Pascal’s Triangle
295th
5th
Pernicious Numbers
28th
233rd
3rd
Pernicious Numbers (Long)
4th
Polyominoes
5th
Prime Numbers
19th
39th138th
1st
Prime Numbers (Long)
18th245th
4th
Proximity Grid
40th
6th
Quine
1st
142nd268th
767th
25th
Recamán
98th
5th
Repeating Decimals
91st
Reverse Polish Notation
172nd
Reversi
9th
Rijndael S-box
2nd
Rock-paper-scissors-Spock-lizard
7th
Roman to Arabic
157th
6th
ROT13
202nd
10th
Rule 110
99th
7th
Seven Segment
6th
282nd
2nd
Sierpiński Triangle
8th
329th
6th
Smith Numbers
182nd
2nd
Spelling Numbers
3rd
Star Wars Opening Crawl
104th
Sudoku
103rd
Sudoku (Fill-in)
98th
Ten-pin Bowling
104th
4th
Tic-tac-toe
16th
Time Distance
180th
Tongue-twisters
11th
4th
Transpose Sentence
125th
United States
8th
Vampire Numbers
134th
2nd
Van Eck Sequence
282nd
6th
Zeckendorf Representation
149th
Zodiac Signs
64th
6th
γ
2nd
λ
144th
4th12th
π
151st
3rd
τ
124th
3rd9th
φ
98th
3rd9th
√2
15th
1st
3rd10th
𝑒
13th1st
3rd8th