12 Days of Christmas
9th
4th
Arabic to Roman
72nd
4th
Billiards
2nd
3rd
4th
💎
4th
brainfuck
5th
4th
4th
Calendar
9th
5th
Card Number Validation
💎
Evil Numbers
5th
7th
Evil Numbers (Long)
2nd
1st
Hexdump
3rd
Kaprekar Numbers
30th
20th
💎
N Queens
4th5th
14th9th4th5th7th💎8th6th
3rd2nd4th4th21st4th3rd3rd4th6th19th
3rd2nd2nd💎
3rd
Odious Numbers
7th
4th
Odious Numbers (Long)
5th
2nd
PalindromemordnilaP
2nd11th
6th
3rd
Pernicious Numbers
67th
40th
Pernicious Numbers (Long)
13th
8th
Polyominoes
11th
20th
Proximity Grid
4th
5th
2nd
💎
QR Decoder
6th
2nd
Reverse Polish Notation
5th
3rd
Reversi
3rd4th
3rd
10th
3rd
Rijndael S-box
💎
💎6th
7th
8th💎
4th💎
4th
💎2nd
5th
Roman to Arabic
1st
ROT13
18th
12th
3rd
4th5th
Seven Segment
19th
8th
Spelling Numbers
82nd
Star Wars Opening Crawl
14th
30th
Sudoku
4th
3rd
3rd
💎
💎
Sudoku (Fill-in)
6th
4th
3rd
💎
💎
Transpose Sentence
19th
5th
United States
3rd
3rd
Vampire Numbers
15th
11th
Zeckendorf Representation
19th
14th
π
28th
122nd