12 Days of Christmas
34th
99 Bottles of Beer
39th
10th
38th
Abundant Numbers
214th
6th
Abundant Numbers (Long)
1st
Arabic to Roman
64th
Arithmetic Numbers
192nd
8th
Arrows
274th
14th
Ascending Primes
7th
90th
ASCII Table
16th
390th
22nd
brainfuck
50th
Calendar
94th
Card Number Validation
102nd
Catalan Numbers
88th
21st
7th
Catalan’s Constant
15th
7th
Christmas Trees
53rd
181st
22nd
Collatz
152nd
6th
CSS Colors
296th
Cubes
29th
18th
Day of Week
86th
102nd
DFA Simulator
72nd
Diamonds
41st
340th
25th
Divisors
43rd166th
63rd
75th
502nd
1st
Emirp Numbers
342nd
31st
Emirp Numbers (Long)
174th
15th
Emojify
14th
Evil Numbers
144th
31st62nd
Evil Numbers (Long)
42nd
20th
Factorial Factorisation
18th
71st
Farey Sequence
154th
Fibonacci
77th14th
125th
194th
95th
32nd
Fizz Buzz
33rd
147th
112th472nd
16th
37th
1st
63rd
26th
55th
Foo Fizz Buzz Bar
21st50th
41st
1st
Forsyth–Edwards Notation
13th
Fractions
60th
97th
300th
15th
Game of Life
9th
Gijswijt’s Sequence
94th
Gray Code Decoder
38th
Gray Code Encoder
1st
Happy Numbers
169th
39th
Happy Numbers (Long)
83rd
27th
Intersection
68th
Inventory Sequence
38th
29th
22nd
ISBN
41st
15th
Jacobi Symbol
11th
Kaprekar Numbers
19th
Kolakoski Constant
14th
16th
7th
8th
Kolakoski Sequence
14th
49th
25th
17th
7th
Leap Years
78th
76th
325th
35th
Levenshtein Distance
48th
19th
Leyland Numbers
251st
10th
ln 2
14th
12th
4th
5th
Look and Say
158th
15th
Lucky Numbers
26th
9th
9th
Lucky Tickets
129th
Mandelbrot
41st
Maze
85th
15th
Medal Tally
10th
Minesweeper
66th
Morse Encoder
200th
N Queens
12th
Niven Numbers
381st
54th
Niven Numbers (Long)
193rd
24th
Number Spiral
27th44th
19th
Odious Numbers
114th
109th
30th
Odious Numbers (Long)
78th
90th
26th
Ordinal Numbers
29th
PalindromemordnilaP
161st
Pangram Grep
24th67th
42nd
122nd
20th
327th
1st
38th14th
Partition Numbers
51st
Pascal’s Triangle
93rd
136th
26th
Pernicious Numbers
97th
32nd
Pernicious Numbers (Long)
25th
Polyominoes
72nd
Prime Numbers
46th
109th
61st
49th
173rd
23rd
20th
Prime Numbers (Long)
154th
13th
63rd
1st
Proximity Grid
60th
Quine
1st
25th1st
25th103rd109th57th
24th11th37th1st
26th
6th1st
33rd15th5th
120th281st1st
1st23rd1st26th1st
81st4th86th74th24th
1st47th26th
Recamán
100th
30th
Repeating Decimals
82nd
Reverse Polish Notation
54th
19th
Reversi
73rd
Rijndael S-box
49th
18th
Rock-paper-scissors-Spock-lizard
310th
Roman to Arabic
40th
ROT13
98th
Rule 110
16th
Scrambled Sort
63rd
Set
98th
Seven Segment
15th
Sierpiński Triangle
25th32nd
146th
27th
Smith Numbers
25th
18th
9th
8th
Spelling Numbers
75th
15th
15th
Star Wars Opening Crawl
10th
Sudoku
14th
120th
Ten-pin Bowling
6th
Tic-tac-toe
106th
Time Distance
10th
Tongue-twisters
15th
27th
22nd
Topological Sort
79th
Tower of Hanoi
26th
Transpose Sentence
55th
Trinomial Triangle
67th
United States
318th
Vampire Numbers
20th
8th
Van Eck Sequence
19th44th
190th
33rd
Zeckendorf Representation
140th
13th
γ
28th45th
22nd
5th
λ
37th61st
22nd
16th
11th
148th
18th
11th
6th
π
25th66th141st
68th40th
219th
22nd
9th
7th
6th
τ
32nd
164th
15th
9th
φ
32nd
95th
18th
10th
6th
√2
33rd
32nd
112th
15th
10th
𝑒
14th29th15th23rd36th53rd59th49th36th16th27th23rd11th
30th
30th33rd
9th56th113th91st
38th35th28th36th41st25th52nd35th165th43rd57th90th26th
8th40th12th22nd6th31st7th12th