12 Days of Christmas
22nd
14th
21st21st
5th
3rd5th3rd
3rd5th2nd
48th3rd
29th
6th3rd
24 Game
3rd
💎3rd
8th
💎
💎
💎💎
2nd2nd4th💎
18th💎
2nd
99 Bottles of Beer
19th
19th
19th
5th
💎
5th4th2nd
💎3rd💎
30th3rd9th19th
4th
Abundant Numbers
12th
4th11th
6th7th
18th
5th
3rd2nd
2nd
3rd1st3rd
24th4th1st4th
8th82nd3rd10th12th27th
8th
1st5th
7th
Abundant Numbers (Long)
3rd6th
3rd9th10th
15th
3rd
💎2nd
2nd
3rd1st3rd
10th2nd1st1st
1st58th3rd1st3rd14th
1st3rd
5th
Arabic to Roman
1st
1st
13th1st
💎
1st
2nd💎
32nd💎2nd💎
54th1st
13th
5th3rd
Arithmetic Numbers
5th💎1st1st1st4th7th8th
19th
💎1st
3rd💎2nd💎1st1st💎💎
💎12th3rd1st💎9th💎💎
4th3rd3rd6th3rd💎1st2nd💎2nd
💎3rd2nd3rd💎💎2nd
Arrows
5th
6th
13th
5th
3rd💎
1st4th1st
10th💎
15th
2nd
Ascending Primes
5th
8th
7th5th
8th
4th
1st
2nd
5th1st1st
7th3rd2nd1st
4th
1st11th💎4th6th
2nd
ASCII Table
4th
2nd
19th
2nd💎
3rd💎
3rd1st2nd
38th💎5th3rd
4th14th2nd7th14th7th
💎
Billiards
1st
💎3rd
4th
💎
2nd💎💎
7th2nd2nd1st
8th💎
2nd
brainfuck
4th
6th9th
17th
4th
5th4th
8th2nd💎
43rd💎5th2nd
12th
3rd23rd💎
17th
Card Number Validation
5th
3rd7th
13th
4th
3rd💎💎
8th3rd2nd💎
4th
2nd25th💎
7th
💎
Catalan Numbers
1st
5th
1st8th6th
4th1st
4th7th
4th💎
1st
13th1st1st2nd
1st💎1st2nd
1st
3rd1st💎6th22nd
3rd💎
1st
Catalan’s Constant
5th
4th
8th
💎
💎
3rd💎
3rd1st💎
28th💎
4th
4th
💎
Christmas Trees
💎9th
4th
15th
1st4th
5th2nd
5th1st4th
5th1st💎
10th
13th💎
12th17th
Collatz
4th21st
1st4th
6th9th5th
2nd
7th
1st3rd
4th
3rd💎1st
3rd1st1st4th💎7th
6th5th1st3rd4th18th
12th4th2nd
3rd
CSS Colors
10th
10th
6th
2nd💎
3rd💎
2nd4th💎
1st
25th
27th💎
20th
2nd
Cubes
7th
3rd
17th
2nd
2nd2nd
💎6th💎
57th💎
13th
Day of Week
1st
1st
1st8th
21st
6th
1st
1st💎
1st1st4th💎
1st4th51st1st
1st
1st
DFA Simulator
2nd
2nd
15th
1st💎💎
2nd4th💎
33rd💎
8th
Diamonds
4th6th
6th
11th
2nd
5th
3rd1st
4th1st1st
2nd23rd1st
8th
7th
5th
Divisors
7th15th12th11th6th6th
2nd
14th5th
💎7th
1st8th8th1st1st11th
16th1st4th1st
20th
1st1st1st1st4th1st
2nd4th2nd
4th
Emirp Numbers
17th
10th6th
20th26th
14th7th
3rd
2nd
8th7th2nd
36th7th7th4th
1st10th1st43rd28th
3rd
6th5th
Emirp Numbers (Long)
4th
1st2nd
9th
6th2nd
1st
2nd
6th2nd1st
2nd💎3rd1st
3rd28th2nd
13th
3rd
Emojify
4th
2nd6th
12th
2nd
2nd2nd2nd
10th💎1st💎
15th💎
1st
💎
Evil Numbers
8th5th
6th10th8th20th8th1st11th13th
1st5th
1st9th8th14th1st
14th1st9th1st
7th
1st1st3rd12th10th22nd
1st
9th6th
Evil Numbers (Long)
7th1st
1st9th8th
8th1st16th11th
1st
💎
9th6th1st
13th5th4th1st
2nd
1st1st2nd13th5th8th8th
1st2nd
8th
Factorial Factorisation
2nd
💎
8th
3rd4th
3rd
💎2nd💎
8th2nd2nd1st
19th💎2nd9th
2nd
Farey Sequence
2nd
8th3rd1st4th10th7th
13th
5th1st1st
1st
3rd
4th3rd1st
15th💎3rd1st
4th
5th5th
3rd24th1st3rd7th2nd
4th
Fibonacci
31st25th
12th3rd37th1st8th9th5th13th15th15th1st20th1st1st1st1st3rd18th1st1st1st8th28th1st1st1st1st
1st
1st
24th22nd8th1st1st3rd22nd7th8th
3rd14th💎1st
9th3rd
Fizz Buzz
11th20th54th1st8th10th
32nd
5th
5th2nd
1st
4th1st3rd
1st1st1st1st1st
8th
7th34th1st1st3rd1st
7th2nd
Foo Fizz Buzz Bar
5th5th
7th8th
26th
6th
4th2nd
4th
11th11th3rd
11th1st8th1st
7th14th4th5th19th
3rd
Forsyth–Edwards Notation
4th
4th
14th
2nd
1st1st
💎4th💎
5th
4th2nd💎
13th
8th
6th2nd
Fractions
10th
3rd💎
1st
3rd
15th
5th2nd
1st2nd
💎
1st4th💎
19th5th6th1st
8th47th💎6th1st
1st💎
Game of Life
7th
5th
15th
3rd
1st3rd
2nd5th1st
36th2nd
11th
2nd
Gijswijt’s Sequence
2nd7th
3rd
9th2nd
2nd
1st
💎
1st6th💎
7th💎💎1st
14th💎
4th
4th
4th3rd
Happy Numbers
6th19th
16th6th
19th18th
6th
11th6th
1st
7th9th4th
30th3rd5th1st
6th
1st37th1st10th24th11th
3rd
5th6th
4th
Happy Numbers (Long)
5th4th
1st6th
14th
5th
1st2nd
1st
7th1st1st
16th8th4th1st
5th
3rd12th1st6th12th7th
4th2nd
2nd
Hexdump
💎
💎
14th
4th
4th
3rd3rd2nd
💎3rd💎
5th
2nd37th💎
2nd
4th
Intersection
5th
4th6th
23rd
💎
5th
4th5th5th
20th4th6th1st
13th2nd
6th
Inventory Sequence
7th13th
15th7th
10th
4th
5th2nd
💎
1st2nd1st
9th1st1st1st
4th
6th
4th18th1st5th1st2nd
4th💎
3rd
ISBN
9th
3rd5th
8th9th
19th
4th
3rd💎
5th1st2nd
29th2nd1st1st
2nd10th3rd7th13th3rd
3rd
Jacobi Symbol
💎
💎2nd4th3rd3rd
10th
💎💎
1st
💎1st2nd3rd💎
2nd3rd💎5th💎2nd
2nd
2nd6th💎
5th💎
💎2nd
💎
Kaprekar Numbers
4th4th
5th5th
6th
2nd3rd
3rd
2nd
💎💎💎
1st💎3rd2nd5th
1st
💎12th💎2nd5th
💎
Kolakoski Constant
💎
💎6th
12th
2nd
5th
💎
3rd5th2nd
9th💎2nd1st
30th💎
8th
6th
Kolakoski Sequence
7th6th
7th2nd
1st
5th
3rd2nd
💎
2nd1st2nd
22nd💎💎1st
1st💎6th1st3rd
10th
5th2nd
Leap Years
1st16th
17th
7th
1st
1st5th
3rd
3rd1st4th
1st1st3rd💎
6th12th1st
4th7th
7th💎
Levenshtein Distance
💎
2nd7th
10th
1st
1st
5th💎
24th2nd1st💎
16th1st2nd14th
2nd
💎
Leyland Numbers
2nd
3rd2nd
💎
6th
24th
4th3rd
💎
3rd3rd2nd1st3rd
12th1st1st💎
1st1st💎8th6th
4th
ln 2
7th
2nd3rd
17th
4th
1st
💎
3rd1st💎
1st💎1st💎3rd
1st
1st29th💎2nd1st
4th
3rd
Look and Say
1st💎5th💎9th6th
19th
2nd5th
5th3rd💎2nd3rd1st1st1st
💎50th8th5th1st
💎19th
6th61st1st8th3rd1st
3rd💎2nd
💎
Lucky Numbers
1st3rd
4th4th
8th
1st3rd
2nd
💎
1st5th💎
11th3rd1st💎
3rd1st6th3rd
3rd
1st
Lucky Tickets
6th
2nd8th
9th
3rd
2nd
💎
4th6th3rd
14th2nd1st1st
3rd
31st💎5th8th3rd
3rd
Mahjong
💎
💎💎
2nd
2nd💎🦄
2nd
💎💎💎
7th💎💎💎
🦄1st🦄
3rd
🦄🦄
Maze
11th
7th3rd
13th
2nd
💎💎
17th💎3rd💎
2nd24th💎
6th
Medal Tally
5th
1st
14th
💎
3rd
💎3rd1st
13th2nd3rd💎
4th28th💎
3rd
2nd
Morse Decoder
4th
4th
13th
2nd
💎💎
💎3rd💎
28th💎
10th
Morse Encoder
6th
14th
3rd
2nd💎
💎4th2nd
37th💎
8th
Musical Chords
2nd
2nd
7th
3rd2nd
💎
2nd4th2nd
💎3rd💎
15th💎
3rd
N Queens
💎💎1st3rd4th
11th
💎
3rd
2nd💎2nd💎
2nd6th1st3rd2nd
4th24th💎2nd3rd💎
Niven Numbers
1st14th2nd1st17th8th24th18th7th1st17th7th18th1st16th3rd3rd2nd6th7th14th4th1st6th14th1st1st1st5th1st
1st1st13th12th13th4th20th1st1st1st1st9th1st
3rd8th6th1st6th19th5th1st3rd
Niven Numbers (Long)
8th6th
17th7th8th
9th
6th
1st5th
1st
2nd1st3rd8th
18th1st1st1st
8th
8th15th3rd1st1st23rd
1st4th
Number Spiral
11th
9th2nd
12th
4th
4th💎
5th3rd1st
10th2nd💎1st
💎35th💎5th13th2nd
💎3rd
Odious Numbers
14th
3rd9th10th22nd9th1st
14th
3rd4th
1st
8th14th1st
11th1st9th1st
7th
1st1st3rd11th19th
1st
8th7th
Odious Numbers (Long)
12th
1st8th8th
9th1st
12th
1st
💎
8th6th1st
11th5th4th1st
2nd
1st1st3rd16th9th
3rd💎
Ordinal Numbers
14th
6th
22nd
7th
4th4th
3rd
3rd6th3rd
1st3rd3rd3rd
4th
31st3rd1st2nd5th
1st1st
6th2nd
PalindromemordnilaP
4th
8th
7th
4th1st1st
2nd6th1st
9th
37th💎
12th
💎
Pangram Grep
12th
6th7th
9th
10th2nd
2nd3rd
3rd1st2nd
10th3rd7th1st
14th
8th83rd1st18th5th
12th
5th
Pascal’s Triangle
7th7th
8th6th
8th
5th
5th1st
2nd
1st3rd1st
16th1st5th1st
8th15th1st1st3rd
1st💎
Pernicious Numbers
1st1st
1st14th4th1st16th
19th1st
3rd1st
💎
1st9th1st
1st1st4th1st1st
1st
1st1st1st1st1st1st1st18th1st
4th
1st1st
3rd
1st3rd
Pernicious Numbers (Long)
11th
16th
13th
5th
1st
💎
5th4th1st
2nd1st1st
6th21st1st
5th1st
5th
2nd
Poker
💎
💎2nd
13th
2nd3rd
💎
2nd💎2nd
17th💎4th💎
💎33rd💎
7th2nd
🦄
Polyominoes
💎💎💎2nd
💎
💎💎💎
💎2nd💎
💎4th💎2nd💎💎
1st💎
3rd💎
💎
💎
💎
Prime Numbers
6th11th
13th
15th8th
23rd13th
5th17th
1st4th
1st
17th1st1st
1st1st3rd1st
18th
29th
1st1st1st1st10th10th
1st
5th7th
8th
Prime Numbers (Long)
5th14th
9th11th
12th5th8th
12th
2nd1st
1st4th
3rd
18th1st1st
1st1st1st1st
9th
7th
6th1st1st6th25th1st
2nd💎
1st
Proximity Grid
💎
💎
12th
2nd
2nd💎
💎3rd💎
7th
20th💎
8th
QR Decoder
7th
6th
12th
💎3rd
💎5th1st
24th💎
6th
Quine
1st5th
9th1st10th9th1st
16th1st
1st
1st1st
17th1st1st
1st1st1st1st1st
1st
1st
1st1st3rd
1st1st
1st8th1st2nd
Recamán
12th
13th7th
23rd
9th7th
5th
💎
4th4th💎
21st4th5th2nd
4th18th3rd
12th
3rd3rd
Repeating Decimals
2nd
💎2nd
11th
💎
💎💎
15th💎4th💎
19th💎13th11th
Reverse Polish Notation
💎
2nd5th
11th
2nd
1st4th
2nd
1st1st💎
13th3rd6th1st
12th
10th2nd
5th
5th3rd
Reversi
3rd
2nd6th
9th
3rd
💎💎
11th💎3rd💎
19th💎
7th
6th
Rijndael S-box
3rd
12th
6th
12th
6th
4th
2nd💎💎
2nd
2nd4th💎
23rd💎
9th3rd
2nd
Rock-paper-scissors-Spock-lizard
2nd
2nd5th
15th
💎💎
11th💎3rd💎
1st43rd💎
10th
Roman to Arabic
6th
5th4th
16th
8th6th
1st
3rd7th3rd
14th3rd3rd1st
14th5th
43rd1st
16th
7th
7th
ROT13
3rd2nd3rd2nd
10th
2nd💎
2nd
1st1st1st
10th💎2nd💎
1st15th
💎24th💎1st1st
1st
Rule 110
8th
2nd
13th
3rd
5th
💎
4th1st
1st1st💎
26th💎
2nd
3rd
Seven Segment
9th
2nd
19th
3rd3rd
3rd5th💎
15th2nd
13th
SI Units
💎
💎
9th
💎
💎💎
💎💎💎
20th💎
4th
Sierpiński Triangle
16th
14th
9th
5th
3rd
4th3rd3rd
3rd3rd2nd
23rd3rd
10th
3rd💎
Smith Numbers
3rd4th
4th
12th
7th2nd
4th4th
💎
2nd4th1st
9th💎2nd💎
6th
5th10th2nd6th14th4th
4th
2nd
Spelling Numbers
4th
5th
12th1st
3rd💎
2nd4th💎
14th💎
13th
Star Wars Opening Crawl
💎
💎3rd
14th
3rd
💎💎
10th💎💎💎
6th💎
5th
Sudoku
2nd
1st2nd
9th
🦄
💎💎
11th💎3rd💎
5th💎
6th
Sudoku (Fill-in)
💎
1st3rd
10th
2nd
🦄
2nd💎💎
12th💎💎💎
23rd💎3rd9th
Ten-pin Bowling
2nd
2nd
10th
3rd
3rd
💎💎
💎4th💎2nd
8th
28th💎
7th
Tic-tac-toe
💎
7th
5th
1st💎
💎💎💎
2nd1st💎💎💎3rd
3rd
15th💎
1st
4th
💎
Time Distance
5th
5th
16th
4th3rd
3rd💎
💎5th💎
17th💎
12th
Tongue-twisters
7th
8th
17th
3rd
3rd
2nd3rd💎
35th💎5th2nd
30th2nd
16th
5th2nd
Transpose Sentence
4th
3rd8th
12th
3rd
5th
1st1st1st
3rd1st3rd1st
3rd29th💎4th10th3rd
United States
5th
5th
14th
3rd
1st3rd2nd
💎5th💎
40th1st
11th
2nd
Vampire Numbers
💎
2nd4th
15th
💎
4th
💎2nd3rd4th1st
3rd7th1st5th💎
45th💎5th15th2nd
2nd
2nd
Van Eck Sequence
10th
6th7th
14th
4th
6th
💎
1st1st1st
12th4th💎1st
6th35th💎
1st
3rd
Zeckendorf Representation
5th
8th
7th
2nd
4th
3rd
1st2nd💎
2nd1st2nd1st
3rd26th2nd
4th
2nd
Zodiac Signs
2nd
💎
11th
2nd
3rd💎💎
💎2nd💎
1st5th💎
3rd
γ
10th
6th4th
8th
1st1st
💎
💎
4th💎1st
5th4th1st💎2nd
💎10th💎
3rd
λ
12th
8th4th
15th
2nd
5th3rd💎
16th5th6th💎
4th35th4th
10th9th
💎
π
8th
💎5th
12th5th
1st
💎
💎
3rd2nd3rd
1st💎1st💎3rd
4th
36th2nd
7th
3rd
τ
9th
💎6th
12th10th
2nd
💎
💎
5th2nd3rd
4th💎1st1st
4th
35th2nd
7th
4th
φ
💎6th2nd9th6th
13th11th4th2nd7th
1st
💎
3rd1st1st
23rd💎1st💎4th
1st
1st25th1st11th1st
1st
√2
5th
9th
💎8th4th
16th6th4th2nd6th
1st
💎
3rd10th3rd
22nd14th💎1st💎1st
1st
5th1st2nd7th8th
1st
𝑒
3rd2nd1st8th5th
15th
1st
3rd
💎
5th2nd1st
1st💎1st1st3rd
5th
1st1st💎7th7th1st
3rd2nd
1st