12 Days of Christmas
19th
13th
3rd5th
4th
4th
30th
7th3rd
2nd
24 Game
41st
99 Bottles of Beer
3rd14th
7th
16th
6th
27th
7th
Abundant Numbers
6th3rd14th
11th
10th10th17th15th1st
6th24th
8th9th7th
2nd
8th
5th7th5th15th1st
13th
Abundant Numbers (Long)
17th3rd
15th1st
8th
3rd
60th
12th3rd23rd
1st
Arabic to Roman
9th8th6th
1st
13th
4th
89th
12th
Arithmetic Numbers
11th
12th
11th
55th
Arrows
4th8th
8th23rd
29th
13th
Ascending Primes
19th
ASCII Table
57th
73rd
25th
Billiards
42nd
brainfuck
13th
5th
11th
2nd
3rd
24th
6th7th
Catalan Numbers
11th
1st
4th
1st
11th1st
Catalan’s Constant
1st
56th
Christmas Trees
23rd27th
8th
22nd
2nd
5th
9th
13th
23rd2nd
2nd
Collatz
1st
100th
CSS Colors
4th
5th
14th
19th
9th
7th
Cubes
20th
10th
28th
9th
Day of Week
1st
DFA Simulator
10th
51st
Diamonds
24th9th
6th
18th
4th
7th
39th
13th11th18th
6th
Divisors
36th
16th11th1st
17th
15th
1st1st12th14th18th20th1st
11th1st1st12th
1st1st6th5th7th13th2nd
1st1st1st4th1st11th2nd7th
1st
Emirp Numbers
4th12th13th
6th
1st5th
4th
6th
6th1st
10th
27th8th6th
1st
Emirp Numbers (Long)
16th
17th22nd
Emojify
8th8th
3rd
3rd
1st
6th
Evil Numbers
5th29th13th13th
11th
8th
8th36th1st
8th14th
11th7th1st
18th11th
1st
4th19th24th
22nd
3rd
Evil Numbers (Long)
17th
9th
1st
2nd
32nd
Farey Sequence
34th
Fibonacci
9th
38th
71st42nd1st1st
13th
1st
1st
10th1st18th1st31st
1st1st38th
1st4th1st1st5th12th1st
1st
1st7th8th5th3rd16th
3rd
Fizz Buzz
2nd32nd56th
1st
12th
1st
5th8th8th8th
35th
16th
1st3rd30th44th15th
7th
Foo Fizz Buzz Bar
10th
1st
6th
8th
25th
110th
11th
Forsyth–Edwards Notation
17th
46th
13th
Fractions
15th
34th
131st
1st
Game of Life
12th
9th
45th
Gijswijt’s Sequence
53rd
Happy Numbers
4th6th1st
4th
29th
1st7th
5th
1st
1st
8th10th8th
13th
Happy Numbers (Long)
24th
13th
24th
19th
5th
72nd
11th12th
10th
Hexdump
11th
47th
2nd
Intersection
22nd
19th
Inventory Sequence
23rd
23rd
35th
ISBN
8th12th7th
16th
6th
98th
Jacobi Symbol
1st
14th
Kolakoski Constant
18th
45th
Kolakoski Sequence
13th10th
26th
10th22nd
7th
15th
5th
56th
17th
Leap Years
12th18th
22nd
1st
10th
33rd
71st
10th36th
Levenshtein Distance
18th
1st
21st
43rd
16th
14th
Leyland Numbers
3rd
4th
18th
4th
2nd
1st
10th
4th
ln 2
1st
73rd
Look and Say
25th
14th
Lucky Numbers
33rd
Lucky Tickets
22nd
Maze
9th
41st
Medal Tally
50th
Morse Decoder
5th
9th
16th
Morse Encoder
5th
10th
16th
3rd
Musical Chords
48th
Niven Numbers
8th11th11th2nd1st5th1st9th1st10th1st17th12th1st1st1st1st3rd6th14th4th1st15th3rd1st1st5th41st
1st1st1st2nd13th4th1st1st1st7th1st1st1st16th1st1st3rd10th1st3rd
Niven Numbers (Long)
23rd
23rd
46th3rd1st1st
Number Spiral
23rd
39th
Odious Numbers
5th29th13th
11th
8th
8th
1st
7th11th
13th7th7th
6th13th
1st
4th16th23rd
21st
5th
Odious Numbers (Long)
25th
8th
1st
2nd
1st
Ordinal Numbers
18th
1st
4th
17th
3rd
1st14th
1st
Pangram Grep
14th
7th5th2nd
14th
3rd10th
12th
11th
3rd
25th
2nd23rd
7th4th
5th
Pascal’s Triangle
5th16th
1st
19th
4th
6th
35th
10th39th
Pernicious Numbers
1st8th1st
7th20th1st1st
1st1st1st8th1st11th1st
13th1st5th1st1st
1st1st1st1st1st1st1st
1st
1st1st1st12th14th1st3rd
1st3rd
Pernicious Numbers (Long)
8th1st
6th
32nd
10th
Poker
12th
Prime Numbers
32nd
5th20th12th9th
8th
5th10th4th
1st1st
1st1st24th
19th4th6th5th12th9th1st
65th
1st1st18th
1st
5th
Prime Numbers (Long)
15th25th3rd
7th
1st
23rd36th
6th
41st
6th1st
10th
Proximity Grid
6th
14th
42nd
QR Decoder
36th
Quine
1st
1st
2nd9th1st7th
1st5th
1st3rd1st
1st1st
1st28th66th
3rd1st1st
24th1st5th12th
1st
12th1st11th
6th
1st
Recamán
13th
112th
15th
Repeating Decimals
4th
Reverse Polish Notation
10th
1st
33rd
68th
Rijndael S-box
4th
Rock-paper-scissors-Spock-lizard
4th
3rd
25th
💎
3rd
14th
8th12th
Roman to Arabic
27th
1st
12th
36th
18th
ROT13
29th
Rule 110
6th
7th
11th
7th
32nd
21st
Seven Segment
6th
9th
3rd
32nd
6th6th
SI Units
31st
Sierpiński Triangle
23rd
21st
6th
34th
16th
Smith Numbers
9th
9th
14th
65th
16th
Spelling Numbers
10th
1st
15th
23rd
Star Wars Opening Crawl
68th
Sudoku
7th
19th
Sudoku (Fill-in)
4th
7th
35th
14th
Ten-pin Bowling
50th
Tic-tac-toe
105th
Time Distance
63rd
Tongue-twisters
4th6th3rd
4th12th
3rd
27th
10th
United States
33rd
40th1st
11th
Vampire Numbers
20th
18th
7th
Van Eck Sequence
17th9th
8th20th
14th
14th
Zodiac Signs
15th
41st
γ
1st
λ
4th6th9th
23rd
1st
3rd
3rd
45th
17th2nd
4th
π
4th18th
25th1st
8th
8th
12th
τ
5th
25th1st
5th
6th
12th
φ
6th
19th38th
7th
1st
1st
√2
4th
20th1st
9th
87th
24th
𝑒
6th20th
28th1st
9th
74th
20th