12 Days of Christmas
14th
13th
3rd5th
4th
4th
32nd
8th3rd
2nd
24 Game
61st
99 Bottles of Beer
3rd11th
7th
16th
6th
29th
8th
Abundant Numbers
6th3rd15th
12th
12th11th20th16th1st
6th26th
10th9th7th
2nd
9th
5th7th5th14th1st
13th
Abundant Numbers (Long)
19th3rd
16th1st
8th
3rd
67th
13th3rd27th
1st
Arabic to Roman
10th8th6th
1st
13th
4th
95th
14th
Arithmetic Numbers
14th
12th
11th
64th
Arrows
4th8th
8th23rd
33rd
14th
Ascending Primes
20th
ASCII Table
60th
77th
26th
Billiards
62nd
brainfuck
13th
6th
12th
2nd
3rd
24th
7th8th
Catalan Numbers
11th
1st
4th
1st
11th1st
Catalan’s Constant
1st
68th
Christmas Trees
24th27th
8th
22nd
2nd
5th
9th
13th
25th3rd
2nd
Collatz
1st
113th
CSS Colors
4th
5th
14th
19th
9th
9th
Cubes
21st
10th
31st
10th
Day of Week
1st
DFA Simulator
10th
56th
Diamonds
25th9th
6th
18th
4th
7th
40th
13th11th18th
7th
Divisors
37th
17th11th1st
21st
16th
1st1st13th
19th21st1st
13th1st1st13th
1st1st6th5th7th14th2nd
1st1st1st4th1st11th5th8th
1st
Emirp Numbers
4th12th13th
6th
1st5th
4th
6th
7th1st
12th
27th10th8th
1st
Emirp Numbers (Long)
18th
17th22nd
Emojify
10th8th
3rd
3rd
1st
8th
Evil Numbers
5th30th14th15th
12th
8th
10th37th1st
9th14th
12th8th1st
19th12th
1st
4th21st28th
24th
3rd
Evil Numbers (Long)
19th
11th
1st
2nd
33rd
Farey Sequence
40th
Fibonacci
9th
39th
72nd47th1st1st
15th
1st
1st
11th1st19th1st34th
1st1st39th
1st4th1st1st5th12th1st
1st
1st7th17th5th3rd17th
3rd
Fizz Buzz
2nd32nd63rd
1st
1st
5th9th8th9th
35th
20th
1st3rd30th48th16th
7th
Foo Fizz Buzz Bar
10th
1st
8th
26th
123rd
11th
Forsyth–Edwards Notation
18th
52nd
13th
Fractions
16th
35th
143rd
1st
Game of Life
12th
9th
50th
Gijswijt’s Sequence
60th
Happy Numbers
4th6th1st
4th
30th
1st8th
5th
1st
1st
8th11th8th
15th
Happy Numbers (Long)
24th
16th
25th
19th
5th
80th
11th14th
10th
Hexdump
11th
51st
2nd
Intersection
22nd
23rd
Inventory Sequence
24th
26th
39th
ISBN
8th12th8th
18th
6th
110th
Jacobi Symbol
1st
14th
Kolakoski Constant
18th
50th
Kolakoski Sequence
14th10th
26th
10th24th
7th
16th
5th
61st
18th
Leap Years
13th20th
24th
1st
11th
35th
81st
10th37th
Levenshtein Distance
18th
1st
21st
44th
21st
16th
Leyland Numbers
3rd
4th
19th
4th
2nd
1st
11th
4th
ln 2
1st
86th
Look and Say
25th
15th
Lucky Numbers
36th
Lucky Tickets
26th
Maze
10th
49th
Medal Tally
56th
Morse Decoder
5th
9th
16th
Morse Encoder
5th
10th
16th
4th
Musical Chords
57th
Niven Numbers
8th12th11th2nd1st5th1st9th1st12th4th20th13th1st1st1st1st3rd6th16th4th1st18th4th1st1st6th43rd
1st1st1st2nd16th5th1st1st1st7th1st1st1st17th1st1st3rd10th1st3rd
Niven Numbers (Long)
26th
25th
53rd5th1st1st
Number Spiral
24th
40th
Odious Numbers
5th30th14th
12th
8th
9th
1st
9th11th
14th8th7th
7th13th
1st
4th18th27th
23rd
5th
Odious Numbers (Long)
26th
9th
1st
2nd
1st
Ordinal Numbers
18th
1st
4th
19th
3rd
1st15th
1st
Pangram Grep
13th
8th6th2nd
15th
3rd11th
14th
11th
3rd
31st
2nd25th
7th4th
5th
Pascal’s Triangle
5th17th
1st
20th
5th
6th
41st
10th41st
Pernicious Numbers
1st8th1st
7th24th1st1st
1st1st1st9th1st11th1st
13th1st6th1st1st
1st1st1st1st1st1st1st
1st
1st1st1st12th17th1st3rd
1st3rd
Pernicious Numbers (Long)
10th1st
7th
37th
11th
Poker
13th
Prime Numbers
34th
5th20th13th9th
8th
5th10th4th
1st1st
1st1st25th
20th4th6th5th15th9th1st
73rd
1st1st21st
1st
5th
Prime Numbers (Long)
15th27th2nd
7th
1st
23rd42nd
6th
48th
6th1st
10th
Proximity Grid
7th
15th
45th
QR Decoder
41st
Quine
1st
1st
2nd11th1st8th
1st5th
1st
1st
1st
1st30th68th
3rd1st1st
25th1st5th13th
1st
12th1st15th
6th
1st
Recamán
14th
120th
15th
Repeating Decimals
4th
Reverse Polish Notation
10th
1st
35th
74th
Rijndael S-box
4th
Rock-paper-scissors-Spock-lizard
4th
3rd
27th
💎
3rd
14th
9th12th
Roman to Arabic
27th
1st
12th
40th
19th
ROT13
47th
Rule 110
7th
7th
11th
7th
38th
23rd
Seven Segment
6th
9th
3rd
35th
7th7th
SI Units
32nd
Sierpiński Triangle
24th
21st
6th
40th
17th
Smith Numbers
10th
10th
15th
66th
17th
Spelling Numbers
10th
1st
15th
23rd
Star Wars Opening Crawl
73rd
Sudoku
7th
19th
Sudoku (Fill-in)
4th
7th
41st
15th
Ten-pin Bowling
56th
Tic-tac-toe
139th
Time Distance
71st
Tongue-twisters
3rd7th3rd
5th12th
4th
30th
11th
United States
34th
45th1st
13th
Vampire Numbers
20th
18th
8th
Van Eck Sequence
17th12th
8th21st
14th
17th
Zodiac Signs
17th
44th
γ
1st
λ
4th6th10th
23rd
1st
3rd
3rd
48th
18th2nd
4th
π
4th18th
26th1st
8th
9th
13th
τ
5th
27th1st
6th
7th
13th
φ
6th
20th41st
7th
1st
1st
√2
4th
21st1st
9th
98th
28th
𝑒
6th20th
31st1st
9th
85th
23rd