12 Days of Christmas
565th
7th
24 Game
💎
99 Bottles of Beer
5th235th
6th
Abundant Numbers
163rd
64th10th
Abundant Numbers (Long)
139th
3rd
Arabic to Roman
295th
5th
Arithmetic Numbers
187th
💎
Arrows
115th
2nd
Ascending Primes
6th
ASCII Table
5th
Billiards
95th
brainfuck
225th
3rd
Card Number Validation
6th
Catalan Numbers
394th
2nd
Catalan’s Constant
2nd
Christmas Trees
442nd
5th
Collatz
201st115th
322nd
9th
CSS Colors
3rd
Cubes
159th
5th
Day of Week
317th
DFA Simulator
100th
Diamonds
327th
6th
Divisors
17th274th
754th
113th9th
Emirp Numbers
380th
1st
Emirp Numbers (Long)
190th
3rd
Emojify
8th
Evil Numbers
26th
35th
86th
28th413th
77th1st
Evil Numbers (Long)
288th
6th
Factorial Factorisation
89th
5th6th
Farey Sequence
211th
4th
Fibonacci
64th
25th373rd
191st
6th
Fizz Buzz
58th
421st
1,253rd232nd38th885th
10th39th39th
Foo Fizz Buzz Bar
25th
17th296th
8th
Forsyth–Edwards Notation
162nd
10th
Fractions
19th
4th
Game of Life
99th
5th
Gijswijt’s Sequence
9th
Happy Numbers
349th
13th
Happy Numbers (Long)
98th
4th
Hexdump
124th
3rd
Intersection
181st
4th
Inventory Sequence
87th
6th
ISBN
84th
37th6th
Kaprekar Numbers
3rd
Kolakoski Constant
3rd
Kolakoski Sequence
18th
36th
11th
Leap Years
15th434th
8th
Levenshtein Distance
186th
Leyland Numbers
291st
2nd
ln 2
2nd
Look and Say
16th
254th
5th
Lucky Numbers
215th
5th
Lucky Tickets
111th
Maze
54th
7th
Medal Tally
70th
6th
Morse Decoder
5th
Morse Encoder
8th
N Queens
3rd
Niven Numbers
7th
314th
113th13th
Niven Numbers (Long)
148th
64th4th
Number Spiral
4th
Odious Numbers
74th185th
310th
1st
Odious Numbers (Long)
253rd
6th
Ordinal Numbers
1st
PalindromemordnilaP
150th
6th
Pangram Grep
256th
1st
Pascal’s Triangle
297th
5th
Pernicious Numbers
28th
237th
3rd
Pernicious Numbers (Long)
4th
Polyominoes
5th
Prime Numbers
19th
39th144th
1st
Prime Numbers (Long)
18th245th
4th
Proximity Grid
40th
6th
Quine
1st
143rd270th
771st
25th
Recamán
98th
5th
Repeating Decimals
94th
Reverse Polish Notation
173rd
Reversi
9th
Rijndael S-box
2nd
Rock-paper-scissors-Spock-lizard
7th
Roman to Arabic
157th
6th
ROT13
202nd
11th
Rule 110
99th
7th
Seven Segment
6th
284th
2nd
Sierpiński Triangle
8th
329th
6th
Smith Numbers
182nd
2nd
Spelling Numbers
3rd
Star Wars Opening Crawl
106th
Sudoku
103rd
Sudoku (Fill-in)
99th
Ten-pin Bowling
105th
4th
Tic-tac-toe
16th
Time Distance
180th
Tongue-twisters
11th
4th
Transpose Sentence
128th
United States
8th
Vampire Numbers
135th
2nd
Van Eck Sequence
283rd
6th
Zeckendorf Representation
152nd
Zodiac Signs
66th
6th
γ
2nd
λ
145th
4th12th
π
153rd
3rd
τ
126th
3rd9th
φ
98th
3rd9th
√2
16th
1st
3rd10th
𝑒
13th1st
3rd8th