12 Days of Christmas
25th
8th
3rd71st
24 Game
3rd
99 Bottles of Beer
33rd
12th
15th
4th20th
Abundant Numbers
15th
61st17th30th
1st
11th
4th68th
54th
8th
Abundant Numbers (Long)
43rd3rd28th
1st
19th
3rd13th
38th
Arabic to Roman
18th
1st
16th
4th41st
10th
Arithmetic Numbers
34th13th
12th
2nd55th
20th
Arrows
35th
6th
5th36th
Ascending Primes
4th
ASCII Table
35th8th18th
7th
13th
5th18th
4th
Billiards
2nd28th
brainfuck
33rd
4th28th
Card Number Validation
3rd51st
Catalan Numbers
14th
18th
19th
1st
3rd1st
31st
12th
Catalan’s Constant
8th
5th
1st
4th10th
12th
Christmas Trees
42nd
15th
3rd52nd
69th
Collatz
8th
56th3rd36th
38th
3rd
1st39th
37th
7th
CSS Colors
15th
4th
35th3rd24th
Cubes
18th
7th
3rd39th
Day of Week
1st
31st
1st1st
18th
DFA Simulator
6th
3rd48th
Diamonds
33rd
22nd
27th
5th23rd
Divisors
11th
110th25th47th
41st
1st
12th
6th1st
38th
6th
Emirp Numbers
22nd
15th
1st101st
35th
5th
Emirp Numbers (Long)
14th
16th
2nd55th
33rd
Emojify
6th
6th
2nd53rd
Evil Numbers
55th31st34th
25th
1st1st
55th
6th
Evil Numbers (Long)
44th22nd30th
16th
1st1st
Farey Sequence
31st14th
7th
5th54th
Fibonacci
52nd
172nd73rd67th
13th
1st
61st
1st1st93rd
8th
Fizz Buzz
69th
154th97th69th
86th
112th9th35th
Foo Fizz Buzz Bar
12th47th
22nd
8th14th
Forsyth–Edwards Notation
10th
2nd49th
Fractions
35th
15th
3rd30th
1st
Game of Life
21st13th14th
2nd13th
Gijswijt’s Sequence
12th
22nd
Happy Numbers
13th
37th20th14th
25th
1st113th
30th
9th
Happy Numbers (Long)
39th16th22nd
20th
5th15th
33rd
Hexdump
11th
4th20th
Intersection
22nd
7th
3rd50th
25th
Inventory Sequence
7th26th
3rd12th
23rd
ISBN
5th
15th22nd
9th
6th15th
Jacobi Symbol
15th
9th
5th12th
Kolakoski Constant
9th
3rd19th
Kolakoski Sequence
19th
22nd
4th12th
33rd
Leap Years
14th33rd35th18th17th13th
17th25th22nd20th8th
21st24th9th55th1st44th45th21st50th21st12th8th
Levenshtein Distance
8th
19th
9th
4th16th
14th
Leyland Numbers
13th
29th
19th
3rd1st
35th
ln 2
6th
4th1st
Look and Say
19th
17th
4th24th
45th
Lucky Numbers
16th
17th
3rd51st
Lucky Tickets
10th
6th60th
Maze
10th11th
7th
3rd20th
Medal Tally
9th
6th
3rd38th
Morse Decoder
2nd41st
Morse Encoder
16th
2nd55th
Musical Chords
14th
6th
2nd34th
N Queens
2nd61st
Niven Numbers
40th9th25th
30th1st
1st
1st31st
89th
7th19th
Niven Numbers (Long)
45th6th34th
14th
8th46th
50th
Number Spiral
7th
5th24th
10th
Odious Numbers
47th27th29th
24th
1st1st
45th
7th
Odious Numbers (Long)
39th20th27th
15th
1st1st
Ordinal Numbers
22nd
22nd
6th69th
1st
PalindromemordnilaP
4th51st
Pangram Grep
34th
18th
47th3rd101st
39th
Pascal’s Triangle
43rd17th20th
22nd
13th
15th
6th96th
56th
4th
Pernicious Numbers
41st1st25th
22nd22nd
1st1st
36th
6th18th
Pernicious Numbers (Long)
16th
7th
8th22nd
3rd
Poker
3rd47th
Prime Numbers
21st
110th15th36th
21st1st
8th114th77th78th
7th
Prime Numbers (Long)
9th
96th35th50th
31st1st
1st1st30th43rd
4th
Proximity Grid
10th
4th
2nd15th
QR Decoder
13th
3rd
2nd19th
Quine
1st
93rd63rd24th
74th
1st1st
96th
Recamán
9th
20th34th
7th
5th24th
33rd
Repeating Decimals
2nd16th
14th
Reverse Polish Notation
10th
20th
1st7th
4th22nd
33rd
Rijndael S-box
36th16th
3rd47th
Rock-paper-scissors-Spock-lizard
7th
10th
6th16th
Roman to Arabic
20th
5th88th
ROT13
4th45th
Rule 110
14th
6th52nd
Seven Segment
4th
26th
7th
4th52nd
SI Units
💎32nd
Sierpiński Triangle
25th
17th
6th55th
Smith Numbers
21st13th12th
7th
4th60th
Spelling Numbers
23rd
1st
6th
4th29th
Star Wars Opening Crawl
14th
45th
Sudoku
17th
2nd32nd
Sudoku (Fill-in)
63rd
Ten-pin Bowling
41st
Tic-tac-toe
2nd
Time Distance
9th
9th
3rd22nd
Tongue-twisters
6th
5th52nd
Transpose Sentence
4th20th
United States
19th
7th
3rd33rd
Vampire Numbers
8th
5th
4th28th
25th
Van Eck Sequence
17th
13th
1st23rd
Zodiac Signs
14th
4th
3rd45th
γ
18th7th
3rd27th
λ
13th
8th
5th17th
16th
π
13th
9th23rd
4th8th
58th
τ
15th
7th
5th6th
37th
φ
15th
19th
49th
5th1st
24th
√2
13th
14th
37th
5th1st
21st
𝑒
18th
15th
5th1st
40th