12 Days of Christmas
14th32nd18th
7th
35th
4th
21st22nd
💎
24 Game
17th
29th
💎
99 Bottles of Beer
13th18th11th
45th
6th
40th16th
2nd
Abundant Numbers
5th32nd30th
1st9th40th48th
7th
11th47th51st
2nd
Abundant Numbers (Long)
9th30th32nd
6th25th35th
6th
7th134th36th
2nd
Arabic to Roman
17th15th
5th
48th
7th
26th17th
1st
Arithmetic Numbers
5th14th
26th
6th
91st
💎
Arrows
3rd12th11th
4th
16th
8th
25th16th
💎
Ascending Primes
18th
28th
37th
💎
ASCII Table
8th14th10th
30th
13th
69th26th
2nd
Billiards
28th
🦄
brainfuck
7th5th8th7th
35th
3rd
36th20th
💎
Card Number Validation
42nd
2nd
Catalan Numbers
4th9th11th
1st5th1st
4th
1st22nd
2nd
Catalan’s Constant
2nd3rd2nd
6th6th
2nd
6th10th7th
2nd4th
Christmas Trees
9th15th10th
10th22nd
5th
105th25th
💎
Collatz
6th16th33rd
7th
26th
6th
7th19th
💎
CSS Colors
2nd3rd2nd
18th
2nd
33rd16th
2nd4th
Cubes
3rd18th6th
4th
30th
3rd
27th17th
2nd
Day of Week
54th
2nd
DFA Simulator
12th
25th
🦄
Diamonds
4th15th17th11th
11th
16th
13th
49th19th
💎
Divisors
11th33rd27th
24th12th28th
1st
336th1st
💎
Emirp Numbers
3rd1st9th
7th14th60th
11th
34th20th
1st
Emirp Numbers (Long)
5th12th14th
4th
22nd
7th
48th
💎
Emojify
2nd6th6th
3rd
14th
3rd
32nd12th
2nd
Evil Numbers
13th21st13th
32nd31st20th14th
10th
1st31st
💎
Evil Numbers (Long)
8th27th13th
20th22nd
13th
4th
32nd21st
💎
Factorial Factorisation
4th
💎
Farey Sequence
30th
72nd
2nd
Fibonacci
74th4th7th8th1st
29th
34th60th13th28th1st42nd1st4th
1st53rd53rd4th15th
Fizz Buzz
73rd6th54th20th18th
25th
13th9th42nd
1st
11th11th
18th52nd1st119th💎18th
Foo Fizz Buzz Bar
2nd24th22nd11th
12th17th
44th
9th8th
1st27th14th💎6th
Forsyth–Edwards Notation
14th
8th
16th
💎
Fractions
5th18th17th
9th13th19th
9th12th
7th91st1st5th2nd
Game of Life
4th10th7th
19th
5th
33rd
🦄
Gijswijt’s Sequence
13th
21st
36th
💎
Happy Numbers
9th18th16th
14th6th38th4th14th27th
8th
40th20th4th1st8th
Happy Numbers (Long)
7th26th18th
1st6th27th3rd14th33rd
13th
46th27th16th💎2nd
Hexdump
6th9th5th
21st
9th
59th25th
💎5th
Intersection
4th19th18th
7th9th8th13th43rd
7th
5th37th16th11th2nd
Inventory Sequence
8th24th20th
2nd
29th
5th
97th
2nd
ISBN
8th32nd24th
10th
30th
11th
91st28th
💎
Jacobi Symbol
3rd8th5th
12th
3rd
18th8th
🦄
Kaprekar Numbers
22nd
💎
Kolakoski Constant
3rd7th4th
4th
24th
2nd
31st15th
💎
Kolakoski Sequence
7th15th8th
9th1st10th
27th
1st
17th32nd
💎9th
Leap Years
5th7th3rd
18th8th9th
1st
4th
9th12th3rd
2nd8th
Levenshtein Distance
5th7th8th
13th3rd
23rd
4th
3rd44th1st
🦄3rd
Leyland Numbers
6th11th11th
13th4th14th
28th
10th
8th6th26th
2nd6th
ln 2
3rd3rd5th
10th
8th21st
4th
75th19th
💎
Look and Say
7th19th14th
40th
12th
20th34th
2nd
Lucky Numbers
3rd6th5th
5th
15th
11th
1st
48th13th
💎
Lucky Tickets
3rd14th9th
7th
1st
2nd
20th10th
💎
Mahjong
14th
Maze
3rd2nd4th3rd
6th
2nd
24th
🦄
Medal Tally
49th
🦄
Morse Decoder
7th5th
17th
2nd
8th13th
Morse Encoder
4th3rd
12th
3rd
24th13th
Musical Chords
6th5th
5th
9th
2nd
20th8th
N Queens
10th
💎
Niven Numbers
11th37th25th
9th
103rd
1st
14th31st6th
1st
Niven Numbers (Long)
8th20th13th
5th
19th
4th
33rd1st
💎
Number Spiral
4th12th6th
12th
19th
3rd
34th12th
Odious Numbers
10th20th10th
28th30th19th37th
6th
1st26th
1st
Odious Numbers (Long)
8th18th9th
16th21st
11th
4th
1st18th
2nd
Ordinal Numbers
12th24th9th
10th
55th
15th
4th27th
4th
PalindromemordnilaP
108th
Pangram Grep
7th54th27th
5th
10th
20th
45th21st
2nd
Partition Numbers
32nd
Pascal’s Triangle
7th20th11th
36th
43rd
1st
11th
66th1st
2nd
Pernicious Numbers
14th34th21st
40th
35th
1st
1st18th
1st
Pernicious Numbers (Long)
16th12th
20th
7th
27th
💎
Poker
6th4th
21st
3rd
25th11th
Polyominoes
60th
Prime Numbers
9th38th28th
1st
1st
1st
19th42nd21st
1st
Prime Numbers (Long)
4th31st27th
1st
31st
1st
13th127th43rd
2nd
Proximity Grid
4th9th9th
23rd
2nd
23rd15th
QR Decoder
💎5th5th
7th
9th
2nd
18th7th
Quine
1st
1st27th9th
17th30th25th52nd28th
1st
1st1st1st
7th
Recamán
6th24th12th
8th
21st
9th
60th25th
💎
Repeating Decimals
9th
53rd
🦄
Reverse Polish Notation
5th16th14th
1st
46th
8th
51st25th
💎
Reversi
5th4th
Rijndael S-box
17th
13th
27th
💎
Rock-paper-scissors-Spock-lizard
6th7th6th
34th
2nd
18th12th
💎
Roman to Arabic
6th22nd17th
9th
33rd
14th
76th27th
2nd
ROT13
18th
100th
Rule 110
3rd15th12th
8th
18th
6th
47th17th
💎
Seven Segment
5th10th7th
7th
25th
5th
51st11th
SI Units
35th
💎
Sierpiński Triangle
3rd15th15th
12th
16th
6th
53rd16th
2nd
Smith Numbers
5th18th14th
10th
20th
3rd
93rd24th
💎
Spelling Numbers
6th6th8th
23rd
3rd
35th11th
2nd
Star Wars Opening Crawl
4th4th
19th
💎
28th10th
Sudoku
2nd3rd3rd
4th
9th
💎
19th9th
🦄
Sudoku (Fill-in)
5th3rd
8th
2nd
13th12th
🦄
Ten-pin Bowling
7th5th
5th
29th
2nd
57th15th
Tic-tac-toe
25th
Time Distance
11th9th
18th
5th
29th15th
💎
Tongue-twisters
10th9th5th
6th
23rd
4th
21st16th7th💎
Transpose Sentence
93rd
💎
United States
3rd6th5th
3rd
3rd
3rd
47th15th
2nd
Vampire Numbers
8th6th
5th
10th
3rd
29th24th
2nd
Van Eck Sequence
4th13th11th
12th
24th
1st
41st19th
💎
Zeckendorf Representation
5th19th
21st
6th
70th
💎
Zodiac Signs
3rd9th6th
12th
6th
33rd13th
2nd
γ
11th
12th
2nd
λ
2nd14th5th
10th
3rd
14th7th
2nd
π
4th6th4th
10th18th5th25th
4th
25th13th
💎
τ
4th6th4th
8th19th6th49th
4th
37th19th
💎
φ
💎9th7th
21st
15th26th
4th
43rd25th
💎
√2
3rd6th7th
20th8th29th
4th
80th18th
💎
𝑒
5th13th9th
23rd7th24th
6th
87th19th
3rd