12 Days of Christmas
10th
4th
Arabic to Roman
67th
4th
17th
Billiards
2nd
3rd
4th
💎
5th
brainfuck
5th
4th
4th
Calendar
6th
4th
Card Number Validation
💎
Evil Numbers
5th
7th
Evil Numbers (Long)
2nd
1st
Hexdump
3rd
Kaprekar Numbers
33rd
19th
💎
N Queens
4th5th
14th9th4th5th7th💎9th6th
3rd2nd4th4th21st4th3rd3rd4th6th21st
3rd2nd2nd💎
3rd
Odious Numbers
7th
4th
Odious Numbers (Long)
5th
2nd
PalindromemordnilaP
💎11th
7th
3rd
Pernicious Numbers
56th
39th
Pernicious Numbers (Long)
16th
10th
Polyominoes
11th
19th
Proximity Grid
4th
5th
2nd
2nd
QR Decoder
6th
2nd
Reverse Polish Notation
5th
3rd
Reversi
3rd4th
3rd
10th
3rd
Rijndael S-box
💎
💎6th
7th
8th💎
4th💎
5th
💎2nd
4th
Roman to Arabic
1st
ROT13
18th
12th
3rd
3rd5th
Seven Segment
15th
7th
Spelling Numbers
68th
Star Wars Opening Crawl
15th
30th
Sudoku
4th
3rd
3rd
💎
💎
Sudoku (Fill-in)
6th
4th
3rd
2nd
💎
Transpose Sentence
19th
5th
United States
3rd
3rd
Vampire Numbers
11th
10th
Zeckendorf Representation
19th
14th
π
28th
125th