12 Days of Christmas
1st
5th
15th
4th
5th
💎
24 Game
68th
99 Bottles of Beer
💎
9th
7th
4th
7th
368th
2nd
Abundant Numbers
5th
10th16th
3rd
47th
2nd
4th
8th
14th
383rd
35th34th3rd
5th
Abundant Numbers (Long)
1st
11th
12th
30th
2nd
1st
19th
15th
30th28th3rd
6th
Arabic to Roman
4th
1st
1st5th
💎2nd💎1st
4th
💎
💎
113th💎
7th💎💎4th
13th
86th21st
8th1st
7th
💎
Arithmetic Numbers
8th
5th
6th
24th
1st
1st
8th
6th2nd
Arrows
6th
11th
6th
12th
3rd
Ascending Primes
5th
4th
10th
8th
1st
2nd
ASCII Table
3rd
6th
4th
5th
1st
💎
4th
8th6th
9th
9th2nd
3rd
Billiards
2nd
💎
4th
💎
2nd💎
2nd
💎
💎
4th💎💎
2nd
💎2nd
3rd
brainfuck
4th
4th
3rd
9th
6th
💎
3rd
97th
8th
4th
146th
2nd
2nd
Card Number Validation
4th
💎
💎
3rd
5th💎
3rd
1st
💎7th23rd
10th2nd3rd
4th💎
3rd
Catalan Numbers
1st
9th1st
12th1st1st7th
7th7th
1st
2nd
1st
1st
1st
3rd
9th
1st
Catalan’s Constant
1st
Christmas Trees
5th
6th
2nd
6th
10th
2nd
6th
Collatz
9th
💎
1st
12th
6th
1st
6th
8th9th
21st
321st
5th1st
4th
CSS Colors
5th
5th
4th
5th
2nd
💎15th
1st
4th
2nd
Cubes
4th
6th
💎
4th
6th
4th
Day of Week
16th
1st
1st31st4th4th
1st7th4th1st
1st
1st
1st1st1st1st
1st1st1st
6th
1st70th
66th
20th
💎
1st
1st
DFA Simulator
💎
💎
3rd
💎💎
3rd
💎
💎💎
2nd2nd💎2nd
3rd
52nd
7th1st
3rd
4th
Diamonds
4th
5th
2nd
5th
9th
14th
171st
2nd
Divisors
15th
1st
4th16th
1st
6th13th
9th19th
2nd
1st12th
1st13th11th5th
15th
109th
39th1st1st
7th
7th
7th
Emirp Numbers
5th
1st
3rd
3rd
2nd
4th12th
22nd
16th1st
2nd
Emirp Numbers (Long)
4th
4th
10th
3rd
11th
3rd
Emojify
💎
3rd
4th
3rd
💎
2nd
2nd
💎
3rd
Evil Numbers
8th
4th
1st12th
10th1st
10th
5th
5th
16th
14th
35th
1st
28th1st
8th
10th11th
Evil Numbers (Long)
8th
1st
1st11th
1st
13th
5th
6th
7th
19th
33rd
18th1st
11th
Factorial Factorisation
2nd
4th
7th
3rd
4th
Farey Sequence
💎
4th
5th5th
7th
3rd
1st
4th5th7th7th
40th
21st
1st
3rd
Fibonacci
22nd45th
15th
47th39th53rd18th6th15th1st42nd1st23rd13th1st15th13th
9th19th1st3rd91st
36th2nd30th1st22nd38th26th1st21st1st10th65th43rd
1st
91st173rd1st1st16th5th51st19th1st40th6th23rd
Fizz Buzz
11th
12th
7th33rd18th
18th
7th13th22nd
15th17th1st
18th7th1st1st
8th12th
1st
31st202nd
3rd204th8th
6th
13th
19th
Foo Fizz Buzz Bar
7th35th6th
10th
19th
1st
6th
1st
123rd
23rd3rd
Forsyth–Edwards Notation
3rd
💎
4th7th
💎3rd3rd5th3rd
6th
💎
💎11th
3rd💎💎2nd
5th
15th5th2nd15th💎
6th
2nd💎
Fractions
1st
💎6th
1st7th
1st
1st
2nd
1st
17th
1st13th3rd
12th
54th
1st
1st
4th
3rd
6th
Game of Life
5th
4th
3rd
5th
💎
💎
4th2nd
5th
3rd
3rd
Gijswijt’s Sequence
6th
3rd4th
💎
2nd
2nd
96th
💎
Happy Numbers
5th
1st
3rd4th
16th7th2nd
8th
8th
10th2nd
2nd
Happy Numbers (Long)
4th
5th
18th7th3rd
6th
9th
4th
88th
37th
2nd
Hexdump
3rd
💎
3rd4th
💎2nd💎6th
3rd
💎
💎5th
3rd4th💎💎💎
5th
💎
3rd
4th
2nd2nd
Hilbert Curve
💎
Intersection
💎
4th
6th
💎
3rd
8th9th7th
13th
193rd
💎
1st
Inventory Sequence
5th
5th
1st
3rd
5th
21st
7th8th
60th
10th2nd
ISBN
5th3rd
1st
💎
6th5th3rd11th4th7th
3rd
💎
💎15th
7th2nd2nd4th
11th
118th
11th💎
4th
5th
1st
Jacobi Symbol
4th
💎
1st
💎
2nd
8th
3rd
Kaprekar Numbers
14th
3rd
5th
Kolakoski Constant
💎
61st
3rd
Kolakoski Sequence
2nd
16th
2nd
6th
93rd
3rd
Leap Years
105th
4th
8th28th
17th
1st
4th
11th42nd65th
41st22nd
26th
418th
83rd
1st
Levenshtein Distance
💎
3rd1st
1st
💎
💎
25th
1st
1st
13th37th
15th3rd💎
7th
1st
7th
Leyland Numbers
5th
2nd
9th
1st
💎10th
5th
132nd
💎
2nd
ln 2
2nd
1st
7th4th5th
5th
💎
1st
34th
24th
4th
Look and Say
4th
💎
💎18th
💎5th
5th
5th
💎
💎
63rd8th
💎1st1st4th
6th
78th
4th3rd
4th
Lucky Numbers
3rd
10th
5th
26th
💎
5th
54th
2nd
Lucky Tickets
3rd
92nd
5th
Mahjong
2nd
50th
Mandelbrot
4th
13th
7th
💎
2nd4th
1st2nd💎2nd💎
2nd
💎
💎8th
3rd1st💎2nd2nd
5th
32nd
1st💎
💎💎
1st3rd
Maze
6th
4th
6th
4th
Medal Tally
💎
4th
3rd3rd
💎
💎
3rd3rd
6th
44th
2nd
2nd
4th
Morse Decoder
💎
2nd
💎
3rd
5th
4th💎
💎
💎
Morse Encoder
5th
4th
💎
6th
3rd
💎
Musical Chords
6th
N Queens
2nd2nd💎
2nd4th
5th💎
2nd5th3rd💎💎💎
💎
2nd
💎
💎3rd8th
1st💎💎2nd💎
💎
33rd
💎💎
💎💎💎💎
💎💎
Niven Numbers
1st
44th9th
2nd
6th20th1st1st1st3rd3rd14th
16th
4th
4th1st
12th
1st24th22nd1st13th
5th
35th
1st1st
5th6th13th3rd
21st
Niven Numbers (Long)
💎
8th
1st
1st
1st
22nd
4th
Number Spiral
22nd
9th
8th
3rd
5th
4th
15th
80th
4th
Odious Numbers
5th
1st
3rd
5th
4th
38th
1st
38th1st
8th
12th
Odious Numbers (Long)
1st
1st
1st
5th
5th
7th
7th
21st
1st
24th1st
10th
Ordinal Numbers
7th
💎
16th
💎
💎
10th
10th9th2nd8th
10th
14th💎
1st
PalindromemordnilaP
4th
4th
💎
💎
9th4th
8th
1st
Pangram Grep
48th
5th
1st4th
4th6th
4th
1st
💎
2nd17th11th
1st23rd1st
5th
223rd
46th40th
4th
9th17th
6th
Partition Numbers
3rd
6th
4th
5th
3rd
💎5th15th
4th4th
6th6th
2nd
3rd
Pascal’s Triangle
1st
4th
8th9th3rd
8th10th
1st
43rd2nd
89th
1st7th6th11th
13th
106th1st
1st1st
7th
Pernicious Numbers
1st
1st
24th1st1st
10th
11th1st1st1st
1st3rd15th
1st
1st
6th1st
9th1st1st1st1st
1st
1st
20th1st3rd
1st1st3rd
1st13th
Pernicious Numbers (Long)
2nd
1st
7th
15th
5th
Poker
3rd
💎
3rd
🦄
Polyominoes
💎
47th
Prime Numbers
4th
8th
5th1st3rd
7th
1st
1st1st21st
28th8th7th
38th
1st
1st3rd
6th
Prime Numbers (Long)
1st
6th
1st
15th
6th
1st1st
2nd
Proximity Grid
💎
💎
2nd1st3rd2nd3rd💎💎
2nd
💎
💎💎10th2nd
2nd💎💎💎💎
1st
30th
2nd💎
💎
2nd
QR Decoder
5th
54th
Quine
1st23rd1st
5th2nd204th105th48th
1st
1st
4th24th1st7th1st
1st
1st
66th
1st1st183rd1st
10th1st14th1st1st
34th
63rd29th
71st106th1st5th1st
1st
Recamán
3rd
9th
3rd
2nd
5th15th
9th
11th
165th
7th3rd
Repeating Decimals
5th
Reverse Polish Notation
1st
💎
3rd3rd4th1st10th
6th1st💎
💎9th
5th7th2nd6th
4th
84th
32nd3rd💎
2nd
7th
Reversi
4th
4th💎
2nd
💎
3rd
5th
💎
2nd
Rijndael S-box
6th
2nd
3rd
💎
💎
💎
Rock-paper-scissors-Spock-lizard
3rd
6th
9th
💎11th
💎
💎
Roman to Arabic
💎
💎
1st
17th
3rd
3rd
3rd
6th2nd
1st
58th
💎
ROT13
3rd
3rd
💎4th4th2nd3rd
2nd💎
3rd
1st
💎
2nd
2nd1st2nd2nd
1st
70th
13th4th1st9th3rd
2nd
2nd
Rule 110
💎
3rd14th
5th
4th
💎
💎
10th💎
9th
30th
4th1st
4th
Scrambled Sort
💎
6th8th
💎
1st2nd5th2nd3rd3rd
3rd
💎
💎💎15th
3rd💎2nd3rd2nd
3rd
29th
11th1st💎
💎2nd
2nd🦄
Set
💎💎
4th
3rd
2nd8th
💎3rd2nd
2nd
💎
💎2nd14th
5th2nd2nd💎💎
2nd
43rd
6th💎
4th2nd2nd
💎💎
Seven Segment
5th
4th
💎
2nd
5th
13th
74th
💎
2nd
SI Units
💎💎
💎
3rd💎
2nd2nd💎💎💎💎💎
💎💎
💎
💎💎
2nd
💎3rd💎💎💎
💎
36th
2nd💎💎💎💎💎💎
3rd💎
Sierpiński Triangle
59th
6th
8th
17th
6th
26th
134th
2nd
Smith Numbers
4th
9th
5th
3rd
Spelling Numbers
1st
1st
2nd
6th
💎
Star Wars GPT
2nd
2nd
💎
💎
💎
7th🦄
2nd
38th
🦄
3rd
Star Wars Opening Crawl
💎
3rd
💎
109th
Sudoku
💎
2nd
Sudoku (Fill-in)
💎
Ten-pin Bowling
💎
💎
💎12th3rd2nd
3rd3rd💎💎
3rd
💎
💎2nd13th💎
3rd💎💎
2nd
2nd
11th3rd💎
💎
💎
2nd💎
Tic-tac-toe
1st
2nd
2nd3rd
6th
2nd
💎8th
4th
💎3rd
8th
51st
💎
Time Distance
4th
2nd
5th
3rd
3rd
Tongue-twisters
7th
5th
6th
3rd
11th
11th
8th2nd
3rd
6th
Topological Sort
💎
2nd
💎
💎
💎
💎2nd
💎
💎💎
💎
24th
💎
2nd
Transpose Sentence
2nd
7th
1st6th
6th
4th
💎
💎
1st3rd
4th
63rd
💎
💎
4th
United States
💎
4th
4th
4th
💎
💎
20th
5th5th
5th
💎
Vampire Numbers
💎
💎
💎
3rd
91st
3rd
Van Eck Sequence
3rd
6th
3rd
5th
188th
3rd
Zeckendorf Representation
6th
7th
2nd
1st
Zodiac Signs
4th
7th
3rd
2nd
γ
42nd
λ
5th
6th
4th
4th
41st
12th8th
4th
6th
8th
π
1st
4th
30th13th
46th
29th
2nd
τ
1st
3rd
24th13th
49th
2nd
φ
1st
1st
7th
9th
💎
7th
41st
90th
1st
5th
√2
1st18th1st
6th
1st
💎
1st
1st1st
1st
1st
1st8th
𝑒
1st
1st
3rd
💎
12th
45th
83rd
1st