12 Days of Christmas
4th
41st
53rd
24 Game
3rd
94th
99 Bottles of Beer
18th
6th
Abundant Numbers
63rd
5th
41st
27th
187th
22nd
Abundant Numbers (Long)
65th
7th
29th
39th
136th
21st
Alphabetic Numbers
4th
3rd
39th
Arabic to Roman
175th
Arithmetic Numbers
5th
163rd
28th
Arrows
7th
2nd
Ascending Primes
3rd
167th
ASCII Table
5th
32nd
171st
Calendar
2nd3rd
107th
Card Number Validation
6th
Catalan Numbers
4th
18th
17th
173rd
Catalan’s Constant
3rd
Chess Move Validation
2nd
Christmas Trees
26th
351st
Collatz
7th
271st
Continued Fractions
9th
3rd
83rd
20th
CSS Colors
2nd
43rd
Cubes
156th
3rd
Day of Week
13th
193rd
9th
DFA Simulator
53rd
Diamonds
15th
Divisors
7th
418th
Emirp Numbers
1st
17th
41st
Emojify
161st
Evil Numbers
1st
1st
Evil Numbers (Long)
22nd
47th
Factorial Factorisation
4th
24th
Farey Sequence
6th
134th
Fibonacci
16th50th73rd22nd
49th48th69th32nd24th8th57th18th38th1st39th32nd22nd25th5th
26th23rd23rd31st38th157th30th65th7th1st30th28th37th44th57th57th38th211th32nd111th68th30th1st68th3rd1st46th32nd
Fizz Buzz
7th
161st
Foo Fizz Buzz Bar
65th
Forsyth–Edwards Notation
19th
148th
Fractions
163rd
1st
Game of Life
140th
Gijswijt’s Sequence
61st
10th
Gray Code Decoder
11th
56th
26th
6th
Gray Code Encoder
2nd
12th
1st
1st
26th
1st
Happy Numbers
1st
Happy Numbers (Long)
5th
Hexdump
108th
8th
Hilbert Curve
2nd
Intersection
128th
Inventory Sequence
109th
ISBN
8th
195th14th
Jacobi Symbol
5th
45th
Kaprekar Numbers
3rd
68th
Kolakoski Constant
3rd
Kolakoski Sequence
13th
159th
Leap Years
93rd
4th
23rd
52nd
349th
84th
Levenshtein Distance
19th
196th
Leyland Numbers
3rd
157th
ln 2
5th
4th
167th
Look and Say
10th
191st
Lucky Numbers
124th
38th
Lucky Tickets
162nd
Mahjong
57th5th
Medal Tally
19th
N Queens
3rd
Nim
2nd
4th
5th
60th
14th
2nd
Niven Numbers
1st
161st
32nd
Niven Numbers (Long)
47th
7th
144th
1st
Number Spiral
2nd
17th
140th
Odious Numbers
1st
Odious Numbers (Long)
245th
PalindromemordnilaP
4th
114th
Pangram Grep
130th
Partition Numbers
2nd
73rd
Pascal’s Triangle
13th
Pernicious Numbers
1st
27th
219th
Pernicious Numbers (Long)
2nd
Poker
5th
118th
Polyominoes
3rd
87th
11th
Prime Numbers
1st
101st
29th
Prime Numbers (Long)
6th
16th
249th
1st
Quine
90th
102nd
Recamán
197th
Repeating Decimals
7th
104th
Reverse Polish Notation
181st
Rijndael S-box
3rd
28th
7th
Roman to Arabic
14th
268th
ROT13
3rd
191st
Rule 110
12th
Scrambled Sort
4th
5th
48th
15th
Set
💎
68th
Seven Segment
15th
Sierpiński Triangle
5th
116th
Smith Numbers
4th
156th
Star Wars GPT
4th
12th
62nd
Star Wars Opening Crawl
74th
Sudoku (Fill-in)
27th
Taxicab Numbers
2nd13th
7th3rd
4th
45th
3rd
5th
Ten-pin Bowling
6th93rd
Tic-tac-toe
33rd
Tongue-twisters
3rd
404th
Topological Sort
87th
Tower of Hanoi
38th
Transpose Sentence
16th
130th
Trinomial Triangle
5th
27th
Ulam Sequence
6th
47th
United States
11th
Vampire Numbers
3rd
Van Eck Sequence
2nd
96th
Zeckendorf Representation
81st
4th
γ
6th
62nd
λ
5th38th
100th
π
6th
40th
5th
121st
6th
τ
5th
5th
108th
φ
4th
4th
12th
157th
43rd
√2
4th
3rd
226th
𝑒
4th
6th
185th