12 Days of Christmas
908
99 Bottles of Beer
645
732
Abundant Numbers
875
Christmas Trees
982
CSS Colors
752
Cubes
567
Diamonds
417
Divisors
653
1,000
957
Emirp Numbers
248
221
387
426
92
597
369
139
635
186
244
159
469
459
127
Emojify
369
Evil Numbers
727
818
Fibonacci
543
833
Fizz Buzz
955
682
1,000
Happy Numbers
517
570
Leap Years
805
Leyland Numbers
56
Morse Decoder
533
Morse Encoder
604
Niven Numbers
895
Odious Numbers
848
Ordinal Numbers
552
Pangram Grep
867
Pascalβs Triangle
915
Pernicious Numbers
604
Poker
472
Prime Numbers
969
Quine
1,000
912
893
Rock-paper-scissors-Spock-lizard
509
Roman to Arabic
325
Rule 110
260
Seven Segment
577
SierpiΕski Triangle
806
Spelling Numbers
681
Ten-pin Bowling
553
Tongue-twisters
564
Ξ»
193
Ο
689
Ο
667
Ο
417
β2
547
π
619