12 Days of Christmas
14816315613363178169176684135162167171158171153182147176129170179854167150176178190129141171167192165173145164193
154199179160177152179
24 Game
291
99 Bottles of Beer
793
Abundant Numbers
397
Abundant Numbers (Long)
865418
Arabic to Roman
463
Arithmetic Numbers
621
Arrows
414
Ascending Primes
120
ASCII Table
638
Billiards
481
brainfuck
582
Calendar
654
Card Number Validation
547
Catalan Numbers
633
Catalan’s Constant
Christmas Trees
820
Collatz
892
Continued Fractions
703
CSS Colors
321
180
93
Cubes
594
Day of Week
675
DFA Simulator
415
Diamonds
60
532
47
121
Divisors
761
Emirp Numbers
575
Emirp Numbers (Long)
609
Emojify
467
289
298
Evil Numbers
580
Evil Numbers (Long)
594
Factorial Factorisation
76
137
625
211
536
Farey Sequence
340
Fibonacci
652475
684
711
529810
940563
669
644
790556
739
Fizz Buzz
39
958
Foo Fizz Buzz Bar
880
Forsyth–Edwards Notation
677
Fractions
682
Game of Life
335
Gijswijt’s Sequence
669
Gray Code Decoder
685
Gray Code Encoder
857
Happy Numbers
403
625
Happy Numbers (Long)
612
Hexdump
748
Hilbert Curve
30
Intersection
645
Inventory Sequence
484
ISBN
670
Jacobi Symbol
612
Kaprekar Numbers
118
Kolakoski Constant
346
142
Kolakoski Sequence
335
Leap Years
853
Levenshtein Distance
422
Leyland Numbers
698
ln 2
692
Look and Say
865
Lucky Numbers
23
Lucky Tickets
393
Mahjong
170
191
Mandelbrot
174
Maze
196
Medal Tally
483
Minesweeper
375
Morse Decoder
296
Morse Encoder
477
Multitap Input
671
Musical Chords
103
N Queens
74
Niven Numbers
673
Niven Numbers (Long)
791
Number Spiral
312
519
318
Odious Numbers
630
Odious Numbers (Long)
643
Ordinal Numbers
628
PalindromemordnilaP
398
Pangram Grep
257148
495357
254
234
508
668
207374
Partition Numbers
77
Pascal’s Triangle
609
825
Pernicious Numbers
374
Pernicious Numbers (Long)
497
Poker
357
Polyominoes
240
Prime Numbers
593
Prime Numbers (Long)
571
Proximity Grid
322
QR Decoder
276
Quine
867
947
Recamán
739
Repeating Decimals
547
Reverse Polish Notation
548
Reversi
361
Rijndael S-box
159
Rock-paper-scissors-Spock-lizard
513
Roman to Arabic
279
ROT13
779
Rule 110
433
Scrambled Sort
512
Set
409
Seven Segment
752
SI Units
547
Sierpiński Triangle
315
Smith Numbers
511
Spelling Numbers
540
Star Wars GPT
655
Star Wars Opening Crawl
565
Sudoku
258
Sudoku (Fill-in)
120
Ten-pin Bowling
141
Tic-tac-toe
351
Time Distance
695
Tongue-twisters
637
Topological Sort
136
Tower of Hanoi
12
14
Transpose Sentence
418
585
492
Trinomial Triangle
373
United States
284
Vampire Numbers
401
Van Eck Sequence
456
Zeckendorf Representation
537
Zodiac Signs
124
γ
70
λ
168
π
422
τ
390
φ
729
√2
564
𝑒
464
68