12 Days of Christmas
6th
117th
99 Bottles of Beer
5th
52nd
Abundant Numbers
156th
Abundant Numbers (Long)
131st
Arabic to Roman
48th
87th
Arithmetic Numbers
24th
Arrows
38th
Ascending Primes
11th
114th
ASCII Table
14th
101st
Billiards
60th
brainfuck
34th
26th
Card Number Validation
7th
88th
Catalan Numbers
85th
Catalan’s Constant
12th
29th
Christmas Trees
9th
66th
Collatz
7th
CSS Colors
1st
Cubes
47th
Day of Week
28th
93rd
DFA Simulator
29th
Diamonds
9th
10th
99th
Divisors
13th
1st
Emirp Numbers
46th
Emirp Numbers (Long)
85th
19th
Emojify
51st
Evil Numbers
10th
1st
14th
Evil Numbers (Long)
38th
Factorial Factorisation
10th
69th
16th
Farey Sequence
58th
Fibonacci
71st39th29th42nd3rd18th
100th85th59th27th51st17th34th23rd31st
23rd97th30th35th12th14th88th175th16th6th1st27th6th68th28th186th20th12th7th1st12th5th22nd1st9th25th10th
Fizz Buzz
1st
58th
Foo Fizz Buzz Bar
1st
Forsyth–Edwards Notation
67th
Fractions
74th
Game of Life
36th
Gijswijt’s Sequence
70th
Happy Numbers
7th
63rd
Happy Numbers (Long)
59th
Hexdump
62nd
Intersection
64th
Inventory Sequence
3rd
ISBN
4th
4th
98th
Jacobi Symbol
69th
Kolakoski Sequence
124th
Leap Years
15th
54th
Levenshtein Distance
59th
6th
Leyland Numbers
8th
ln 2
1st
Look and Say
94th
Lucky Numbers
15th8th
86th
Mandelbrot
40th
17th
Maze
37th
Medal Tally
59th
Minesweeper
41st
Morse Decoder
49th
Morse Encoder
22nd
N Queens
38th
13th
Niven Numbers
1st
75th
Niven Numbers (Long)
42nd
Number Spiral
71st
Odious Numbers
1st
Odious Numbers (Long)
1st
Ordinal Numbers
107th
PalindromemordnilaP
75th
Pangram Grep
60th
Partition Numbers
6th
47th
15th
Pascal’s Triangle
56th
Pernicious Numbers
70th
Pernicious Numbers (Long)
1st
Prime Numbers
19th
14th
74th
1st
1st
1st
Prime Numbers (Long)
1st
195th
1st
Quine
1st
60th67th
30th
61st29th
185th
72nd
Recamán
235th
Repeating Decimals
47th
Reverse Polish Notation
1st
31st
Rijndael S-box
5th
9th
95th
Rock-paper-scissors-Spock-lizard
60th
Roman to Arabic
67th
ROT13
20th
84th
Rule 110
111th
Scrambled Sort
2nd
7th
Set
33rd
Seven Segment
34th
SI Units
36th
Sierpiński Triangle
114th
Smith Numbers
157th
31st
Spelling Numbers
51st
3rd
Star Wars GPT
34th
Sudoku (Fill-in)
47th
Ten-pin Bowling
44th
Tic-tac-toe
51st
Time Distance
47th
Tongue-twisters
4th
29th
10th
44th
Topological Sort
41st
Tower of Hanoi
69th
Transpose Sentence
1st
51st
Trinomial Triangle
16th
Vampire Numbers
78th
Van Eck Sequence
7th
88th
Zeckendorf Representation
46th
Zodiac Signs
37th
γ
11th
4th
7th
λ
47th
π
12th
15th
τ
10th
φ
136th
√2
19th
1st
𝑒
1st