12 Days of Christmas
3rd
6th
42nd79th22nd
8th
35th
9th
43rd
7th34th200th
388th
5th
8th
10th💎
99 Bottles of Beer
4th
50th45th20th
6th
33rd
33rd
9th13th105th
429th
4th
6th💎
Abundant Numbers
2nd
13th14th14th8th
45th37th23rd
5th10th27th17th25th13th7th14th
10th12th
18th20th
11th
20th
9th60th
43rd
9th169th
8th90th
8th10th8th16th3rd
Abundant Numbers (Long)
1st
12th12th16th8th
37th28th23rd
1st
32nd
20th13th6th
12th
12th19th
12th
14th
5th44th
32nd
145th
8th55th
6th8th12th1st
Alphabetic Numbers
💎
Arabic to Roman
6th
10th13th5th
17th
28th51st
1st
5th
8th
86th
11th
111th
3rd
9th6th
💎
Arithmetic Numbers
1st
11th
7th6th
23rd16th17th
11th
19th
7th7th8th11th
9th
9th5th
10th
14th24th
22nd
19th22nd9th
11th
15th
24th17th
5th35th8th
9th
7th
10th2nd
Arrows
9th
17th
10th
27th
9th
25th
22nd89th
108th
4th
20th
15th4th
Ascending Primes
7th4th
7th
33rd21st23rd
7th3rd21st
9th9th
1st
11th
44th
2nd
11th5th
74th
12th3rd35th
5th
5th3rd5th4th
ASCII Table
4th
12th
11th
80th28th25th
8th
18th
8th
18th
8th
10th17th93rd
44th
4th
4th
2nd
brainfuck
60th
23rd
19th
5th
3rd
Calendar
6th
Card Number Validation
6th
4th
Catalan Numbers
9th
19th
16th4th38th16th19th14th14th
15th
10th
19th
17th
21st42nd
11th
22nd
19th
144th
5th47th
12th
5th
8th
Catalan’s Constant
2nd10th7th9th4th5th32nd13th20th10th
5th
29th9th10th11th9th5th
7th8th3rd
8th11th
12th
5th15th42nd
1st
10th6th6th3rd12th15th13th8th150th13th14th3rd25th15th
7th7th7th9th6th6th4th7th3rd
Christmas Trees
4th
8th
4th
26th34th17th
7th
29th
6th3rd
16th
8th
11th9th90th
17th
35th
138th
4th
17th
13th
13th3rd
Collatz
9th
15th12th
56th3rd20th
38th
11th12th
12th
20th
11th
3rd96th
30th21st
153rd
5th
26th
4th5th18th2nd
Continued Fractions
19th
94th
CSS Colors
5th
12th
12th
5th
26th
10th
9th
30th
8th
1st
43rd
96th
4th
5th
2nd
Cubes
4th
25th
8th
18th
23rd
3rd
💎
Day of Week
4th6th
1st10th10th8th
24th
14th10th14th1st
5th1st
1st
1st106th
9th
16th
25th70th
1st17th
4th26th
8th
10th
3rd
DFA Simulator
121st
Diamonds
6th
7th
36th
24th
7th
27th
31st
8th
18th
9th23rd89th
100th
5th73rd
3rd
Divisors
1st
14th35th14th7th
53rd26th34th
18th
33rd
4th15th18th
18th11th
9th
13th
12th32nd
29th
10th64th
19th
54th17th
1st
3rd
1st
35th10th
3rd
21st1st
Emirp Numbers
12th
11th
7th7th
24th18th4th
8th10th18th11th14th12th8th8th
13th
16th
10th
29th
12th45th
20th28th
31st
10th49th
3rd61st40th
5th7th
7th3rd
Emirp Numbers (Long)
7th
6th
8th5th
25th14th17th
14th
28th
8th6th
10th
9th
46th
25th
13th
56th
5th
18th
4th
7th5th
Emojify
6th
20th
13th
30th
12th
145th
6th
7th3rd
Evil Numbers
13th
9th13th9th10th
25th10th16th17th10th10th5th36th13th9th1st1st
10th1st
21st12th37th11th
13th41st1st18th16th
15th52nd28th17th16th12th24th
20th26th14th1st17th
5th35th45th42nd
12th10th6th9th8th13th5th
Evil Numbers (Long)
9th9th4th6th
31st9th17th15th10th
1st
12th7th1st
7th14th
14th7th33rd10th
30th
9th13th
5th47th21st16th7th
19th
15th16th16th1st13th
6th25th20th15th
7th1st
6th3rd6th4th
Factorial Factorisation
12th9th8th8th10th38th25th21st
7th
31st
12th11th9th7th
12th4th
15th10th
12th
8th26th
13th
11th12th
7th9th15th14th6th194th
11th8th43rd19th
14th6th8th5th
7th4th7th7th
Farey Sequence
10th
6th11th
22nd13th17th
24th
11th14th
15th
9th
15th52nd
13th
13th13th
30th10th
5th
22nd
10th
7th
7th4th
Fibonacci
13th11th
3rd39th3rd1st77th14th44th1st20th25th21st5th37th26th1st1st28th
22nd6th
29th1st76th1st
23rd33rd29th1st
59th53rd7th1st4th19th1st
13th1st31st1st20th20th1st65th70th16th
6th22nd1st
1st15th12th1st
Fizz Buzz
1st119th15th1st
31st111th19th
6th31st1st
15th24th5th7th
16th
33rd
1st
4th
19th1st1st
37th12th26th
53rd
9th88th76th
66th
63rd4th138th80th
51st28th
11th22nd33rd2nd
Foo Fizz Buzz Bar
1st
11th5th
57th53rd30th
9th
1st
7th11th9th7th
9th
1st
13th19th50th
29th14th6th
41st
1st
21st4th24th26th
9th11th
4th
14th2nd
Forsyth–Edwards Notation
4th
19th23rd11th
7th
32nd
13th
56th
12th
134th
4th
8th💎
Fractions
6th
7th
58th
26th
16th
31st
11th
10th
22nd
37th
30th
100th
6th
5th
3rd
Game of Life
41st
23rd
30th
Gijswijt’s Sequence
4th3rd
6th
10th10th
8th
23rd
9th7th
8th
8th
7th
80th
5th
8th
7th4th8th💎
Gray Code Decoder
3rd
Gray Code Encoder
1st
Happy Numbers
17th11th10th8th
39th18th6th
1st9th26th9th23rd14th11th7th
1st12th
8th
1st
17th46th
25th41st
15th
10th
22nd
1st72nd11th
1st62nd29th
12th
9th6th21st11th3rd
Happy Numbers (Long)
15th9th7th10th
27th16th9th
13th
28th
21st12th6th9th
5th10th
1st
10th
8th62nd
21st
12th
10th
14th
103rd10th
6th
10th
3rd
5th4th13th3rd
Hexdump
4th
7th
19th27th6th
7th
20th
14th
13th
52nd
4th
💎
Intersection
9th
43rd
25th
9th
33rd
69th
4th
7th
2nd
Inventory Sequence
17th
11th
42nd28th33rd
10th
39th
11th10th
26th
196th
6th
9th
9th6th
ISBN
8th6th
17th32nd11th
7th
18th11th
11th
16th9th
11th
11th46th
18th
11th
17th
43rd
5th
7th
2nd
Jacobi Symbol
8th
26th20th14th
28th
33rd
92nd
3rd
3rd
Kaprekar Numbers
17th
7th
5th
4th
Kolakoski Constant
2nd9th6th8th6th6th30th21st16th14th
5th
29th10th10th10th9th6th
6th8th5th
12th13th
14th
6th19th40th
15th
12th7th6th5th14th16th14th6th144th12th14th4th35th15th
7th9th7th9th8th6th4th9th4th
Kolakoski Sequence
11th
5th9th
27th19th17th
6th
10th
8th8th
1st
9th
8th33rd
12th
15th15th
21st
3rd
6th
14th3rd
Leap Years
19th38th9th13th
78th48th38th
9th11th32nd
24th13th16th12th
14th17th
19th24th
8th57th
23rd106th
31st23rd22nd80th20th20th26th24th26th30th
181st25th44th7th51st86th
10th28th6th
17th7th15th10th
Levenshtein Distance
9th
13th
9th
36th
1st
44th
11th
16th
17th5th
Leyland Numbers
9th
6th
24th11th
14th
4th
7th
17th88th
17th
8th
5th
8th
3rd
ln 2
7th6th8th5th6th19th16th20th15th
8th
33rd11th13th13th11th7th
10th10th4th
9th18th
16th
4th24th49th
35th
10th7th4th4th31st11th16th9th106th16th12th5th31st13th
4th7th7th8th5th8th4th7th4th
Look and Say
5th
8th
15th14th
12th
29th
5th
9th
13th
15th
180th
5th
19th
6th💎
Lucky Numbers
10th
18th
34th
36th
54th
4th
Lucky Tickets
174th
4th
4th
Mahjong
11th7th
11th
28th
5th
Maze
22nd
Medal Tally
9th
7th
33rd
123rd
4th
4th
💎
Minesweeper
6th
3rd
Morse Decoder
5th
12th
30th
218th
3rd
3rd
Morse Encoder
7th
26th
225th
4th
3rd
Multitap Input
2nd
Musical Chords
30th10th
12th
10th
3rd
N Queens
25th
127th
2nd
Niven Numbers
8th
13th12th1st1st
44th1st29th13th1st11th1st19th1st1st1st1st
1st1st16th19th1st
13th1st
26th1st4th1st
1st36th22nd34th1st1st16th16th7th8th1st51st14th15th4th32nd1st
10th1st1st7th1st9th1st1st
Niven Numbers (Long)
13th9th1st8th
24th35th15th16th11th
28th11th27th13th4th13th
9th15th12th11th1st
13th31st
19th15th10th81st
1st32nd17th20th8th8th12th23rd30th18th4th52nd14th12th5th65th13th
8th8th12th
9th5th5th5th
Number Spiral
3rd
5th
7th
23rd13th14th
5th
23rd4th
7th6th
11th
7th
8th11th28th
80th
2nd
8th
5th
2nd
1st
Odious Numbers
12th
13th14th8th11th
25th10th12th16th1st10th4th36th13th10th1st1st
8th1st
18th8th32nd11th
12th40th1st12th11th
15th51st26th17th16th12th27th
18th24th15th1st18th
5th33rd42nd25th
13th10th7th10th8th12th4th
Odious Numbers (Long)
11th8th4th6th
21st9th11th14th1st
5th
13th7th1st
6th14th
14th8th31st11th
27th
9th11th
5th47th22nd4th7th
20th
11th17th16th1st16th
6th21st18th14th
7th4th
6th3rd7th4th
Ordinal Numbers
7th
60th27th21st
10th
4th
74th
7th
5th
7th
4th
PalindromemordnilaP
31st
199th
Pangram Grep
6th
6th
27th35th14th
9th
18th14th
24th11th51st
13th
11th
11th
11th18th67th
8th21st
14th
33rd
65th
6th93rd
43rd21st
5th10th13th3rd
Partition Numbers
27th
125th
Pascal’s Triangle
10th
12th
53rd19th26th
11th
40th
9th
19th
6th
13th
31st
36th
239th
5th
9th
14th4th
Pernicious Numbers
4th18th1st8th1st1st22nd1st1st1st1st6th10th1st9th1st1st1st1st
1st14th9th15th1st29th1st28th9th28th7th1st1st
11th34th12th24th1st1st1st1st1st1st1st1st13th1st5th1st1st
21st13th1st1st6th1st6th1st1st
Pernicious Numbers (Long)
9th
8th10th
29th16th24th
5th
30th11th17th12th6th
14th
11th13th17th12th
26th10th22nd34th
13th30th
9th
12th10th13th15th
75th
10th6th45th
14th
5th
5th
Poker
3rd
136th
💎
Prime Numbers
1st
11th34th9th1st
60th26th30th17th1st10th1st16th24th12th9th1st
1st1st
1st22nd1st1st11th1st1st18th46th
14th1st
29th1st7th
17th31st16th1st1st10th61st1st1st21st
25th6th7th1st9th21st3rd
Prime Numbers (Long)
1st
12th9th8th1st
43rd13th30th
12th
1st
17th6th
26th
1st
14th4th14th
1st
10th1st
23rd1st
13th
23rd16th
1st20th32nd1st65th51st
20th
1st4th21st1st
Proximity Grid
14th
QR Decoder
3rd
Quine
1st
8th1st
17th25th10th70th34th
35th1st
1st4th1st
2nd
6th1st
20th33rd15th5th26th39th33rd1st1st
11th1st
1st1st1st5th
82nd
77th5th1st24th
1st47th
13th
1st
Recamán
4th
9th
60th35th35th
40th
23rd101st
280th
5th
8th
12th4th
Repeating Decimals
30th
Reverse Polish Notation
5th
22nd
56th
2nd
Reversi
4th
11th
6th
4th
76th
4th
3rd2nd4th2nd
Rijndael S-box
4th
29th20th11th
5th
4th
6th
Rock-paper-scissors-Spock-lizard
2nd
18th8th
31st
12th
8th
299th
3rd💎
Roman to Arabic
4th
8th
16th18th11th
14th
10th11th
1st
5th
6th
11th29th
35th
8th
10th5th
ROT13
45th
20th
20th
13th
68th
5th
Rule 110
22nd
7th
294th
4th
5th
Scrambled Sort
12th
15th
113th12th
Set
131st
Seven Segment
5th
47th31st19th
6th
25th
12th
137th
5th
7th3rd
SI Units
23rd
87th
3rd
Sierpiński Triangle
7th
8th7th
45th24th24th
5th
26th
10th6th
14th
7th
13th
83rd
11th
7th
8th4th
Smith Numbers
28th
9th
4th
5th
Spelling Numbers
12th
15th
56th
8th
2nd
Star Wars Opening Crawl
6th
23rd
93rd
💎
Sudoku
27th
124th
🦄
Sudoku (Fill-in)
25th
113th
Ten-pin Bowling
8th
8th
Tic-tac-toe
29th
161st
Time Distance
3rd
23rd13th
24th
76th
3rd
💎
Tongue-twisters
5th
7th
19th28th14th
10th
31st
9th9th
10th
13th
10th
21st107th
147th
3rd
8th
9th3rd
Tower of Hanoi
13th
29th18th
21st
24th
18th
30th15th
84th
7th
8th
Transpose Sentence
37th
182nd
4th
Trinomial Triangle
117th
United States
19th
31st
249th
4th
Vampire Numbers
6th
11th
4th32nd8th13th
4th
8th
17th
7th221st
3rd40th
5th
5th3rd
Van Eck Sequence
12th
7th
34th19th23rd
40th
10th
9th
313th
4th
5th
14th3rd
Zodiac Signs
32nd
147th
γ
4th10th5th7th6th5th34th26th16th12th
4th
26th8th11th9th8th6th
5th5th5th
7th9th
6th
8th12th22nd
1st
8th8th8th4th8th13th10th5th89th14th11th4th18th12th
5th6th5th6th7th5th5th8th3rd
λ
4th12th7th12th7th5th54th28th21st12th
7th
43rd13th10th10th9th6th
7th6th5th
12th14th
16th
9th18th70th
21st
16th12th8th6th12th20th15th7th128th15th19th4th33rd19th
11th13th8th7th6th7th6th11th4th
π
2nd15th5th11th10th10th75th63rd47th17th
8th
36th20th13th17th11th8th
11th8th5th
24th23rd
33rd
5th46th155th7th1st
21st12th5th5th35th26th35th9th193rd19th37th4th30th22nd
9th10th14th10th7th8th6th7th6th
τ
2nd12th6th9th8th5th49th30th29th14th
7th
32nd18th11th15th10th8th
8th8th5th
17th19th
19th
5th35th94th
41st
14th9th5th5th34th19th18th8th159th15th23rd4th25th15th
9th9th8th9th6th8th6th7th6th
φ
10th7th9th7th7th46th27th14th10th
10th
1st27th11th10th10th8th
9th10th5th6th27th25th12th30th
6th19th57th
1st
17th8th5th5th31st22nd10th12th1st15th26th5th27th18th
10th10th10th9th6th10th6th8th5th
√2
2nd11th6th10th8th6th46th31st29th9th
12th
36th17th11th11th13th7th
10th11th5th
1st20th
31st
6th19th93rd
44th
14th8th5th5th31st17th21st12th162nd15th21st5th46th15th
10th10th9th11th6th12th6th7th5th
𝑒
4th14th12th15th9th10th61st52nd35th27th
11th
35th18th14th17th12th10th
10th10th6th
27th19th
33rd
15th7th35th90th
1st
17th12th5th7th32nd25th23rd10th113th42nd32nd7th40th27th
8th9th12th12th6th10th7th10th6th