12 Days of Christmas
1,000
651
702
600
468
937
1,000
987
24 Game
693
1,000
1,000
952
418
99 Bottles of Beer
1,000
634
862
622
781
401
804
645
Abundant Numbers
791
1,000889
1,000
782
786
959
733
772
758
710
6678331,000
828
Abundant Numbers (Long)
1,000
915
1,000
840
932
959
1,000
864
851
878929945
901
Arabic to Roman
869
1,000
1,000925
1,0005781,0001,0001,000
889
1,000
1,000
5291,000
8261,0001,000944
616
595625
8351,000
1,000
1,000
Arithmetic Numbers
816
1,000
1,000
945
924
1,000831
1,000
865
907991
Arrows
665
661
704
1,000
475
534
745
Ascending Primes
897
931
1,000
582
680
985862
1,000
787
1,000
1,000
ASCII Table
855
1,000
900
1,000
841
1,0006721,000
982
884953930932
777
966912
939
1,000
Billiards
923
1,000
841
1,000
6841,000
964
1,000
1,000
8271,0001,000
760
1,000978
843
brainfuck
804
587
933
1,000
378
705
1,000
939
587
724
688
467
695
909
1,000
Calendar
806
1,000
668
1,0001,0001,000
1,000
1,000
1,000970
1,0001,0001,000
1,000
1,000
1,000
709
1,000
Card Number Validation
987
1,000
1,000
9631,000
8681,000
971
1,000955
1,000928883
7471,000872993
8741,000
637
1,000
Catalan Numbers
1,000
1,0001,000
8241,0001,0001,000894
930977
9741,000
796
1,000
1,000
1,000
982
949
985
Catalan’s Constant
730
878
1,000
813
657
Christmas Trees
804
750
803
1,000
965
839
791
663
768
Collatz
984
1,000
1,000
872
735
936
1,000
974
961986
819
770
9671,000
881972
CSS Colors
451
427
1,000
937
717
407
1,000419
1,000
530
899
450
Cubes
537
707
1,000
1,000
1,000
1,000
526
1,000
939
Day of Week
917
836975
1,000
1,0007951,000980
1,0008938189871,000
1,000
1,000
1,0001,0001,0001,000
1,0001,0001,000
1,000
1,000727
1,000
755
1,000
1,000
1,0001,000
DFA Simulator
1,000
1,000
806
1,0001,0001,000
911
1,000
1,0001,000
9627801,000926
934
611
7291,000
1,000875
865
Diamonds
903
1,000
1,000
909
833
935
504
533
1,000
855
Divisors
873
1,000
931960
1,000
1,000
849953
8019458891,000985
1,000908
1,0001,000891980
845
1,000
8911,0001,000
928
904
984
Emirp Numbers
828
1,000
1,000
891
981
759
795878
545
7451,000
921
Emirp Numbers (Long)
821
786
904
854
948
972
618
700
1,000
Emojify
1,000
969
911
1,000
933
1,000
1,000908
838
962
955
1,000
633
1,000
Evil Numbers
841
875
1,000967
1,0007921,000702
951
923847
763
826
901
623
1,000
8481,000
753
821
917752
Evil Numbers (Long)
891
1,000
1,000968
963
1,000
964
950
857
889
677
976
8841,000
1,000
937
Factorial Factorisation
715
847
793
1,000
1,000
890
Farey Sequence
1,000
988
990946875
982
875
1,000
973908941939
841
772
1,000
970
775
Fibonacci
892714
1,000
9571,0009868429298891,0006221,0001,0008521,0001,000813838
9189871,0001,0001,000
6339561,0001,0004187189231,0009501,000957522810
1,000
6966761,0001,0005069719008951,000201938810
Fizz Buzz
965
949
913897951
950
813826690959
9007841,000920
6209541,0001,000
902957
1,000
525898
900671975
959
903
947
Foo Fizz Buzz Bar
738793937
620
780
1,000
920
1,000
795
721957
Forsyth–Edwards Notation
931
1,000
944926
1,0006091,000923839887
834
1,000
1,000973
8261,0001,000960
913
636
8217658046311,000
680
8921,000
Fractions
1,0008471,000972
1,000688
1,000
1,000
806
1,000
875
1,000794926
615
1,000
1,000
1,000
791
856
849
Game of Life
917
1,0001,000
1,000
1,0001,000
9921,0001,0001,0001,0001,000
9107141,0001,000
1,000922937
9591,0001,0001,0001,000
1,000
681
8231,000
807
1,000955
993
Gijswijt’s Sequence
656
858795
9746001,000
1,000
830
965
782
478
1,000
1,000
Happy Numbers
852
1,000
1,000
857671
891852778910
719886
672
828
770826
918
818
Happy Numbers (Long)
976
848
965
1,000
928821985986
898
865
959
753
662
1,000
820
Hexdump
959
1,000
958813
1,0006201,0001,000732
883
1,000
1,0001,000
9177931,0001,0001,000
918
1,000
877
698
773914
Hilbert Curve
670
925
1,000
Intersection
1,000
1,000
1,000
937
9071,000
1,000
748893811
756
612
1,000
1,000
1,000
Inventory Sequence
704
713
1,000
960
815
929
944785
864
896933
867
ISBN
826980
1,000
1,000
9897011,0009178351,000827
9806341,0001,000
1,000935
8089031,0001,000925
911
645
8171,000
912
1,000981
1,000
Jacobi Symbol
853
969
810
1,000
1,000
894
703
761
1,000
Kaprekar Numbers
824
973
1,000
1,000
764
800
969
Kolakoski Constant
828
1,000
652
605
Kolakoski Sequence
780
828
688
962
821
879
632
Leap Years
1,000
934
947
967914
1,000
845
1,000
921
1,000980
9629401,000
957737
902
935
623
1,000
Levenshtein Distance
1,000
8351,000
951
1,000
1,000959
1,000
791
1,0001,000880
1,000
500761
9819501,000
7911,0001,000
764
Leyland Numbers
876
971
983
817
1,000961
1,000822
828
805
1,000
947
1,000
ln 2
9579811,000
8439141,000901787
738
979955
1,000
1,000
603
1,000
1,000
Look and Say
952
1,000
1,000917
1,0008431,000
935
841
1,000891
1,000801870896
1,0001,0001,000776
798
682
964921
877
Lucky Numbers
824
701
657
566
1,000
733
881
785
605
Lucky Tickets
800
1,000
1,000
1,000985
1,000
872
1,000
903
1,000
Mahjong
545938
1,000
1,000
1,000
1,000
1,000
1,000
280
946
Mandelbrot
942
843
856
1,000
1,000989
1,0005858241,0009391,000
988
1,000
1,000927
9421,0001,000941980
884
673
1,0001,000
1,0001,000
1,000991
Maze
1,000
1,000772
811
1,000896
1,000
986
647
639
1,000
1,000
Medal Tally
1,000
888
9258691,000
1,000
1,000
1,000940
762
662
994
876
774
Minesweeper
951
971
1,000
9301,000
1,000
1,0001,0001,0001,000
1,0006791,000849
1,0001,000848
1,0001,0001,000
1,000
586
1,000
1,000
1,000
Morse Decoder
1,000
1,000
1,000
995
735
1,000
677
669
7981,000
1,000
1,000
Morse Encoder
703
966
1,000
774
1,000
708
1,000
1,000
1,000
Musical Chords
1,000
1,000
1,000
584
1,000
1,000
769
1,000
N Queens
8071,0001,000
917895
7241,000
9468589161,0001,0001,0001,000
1,000
982
1,000975
1,000975912
1,0001,0001,0009931,000
1,000
681
1,0001,000
1,0001,0001,0001,000
1,0001,000
Niven Numbers
1,000
907967
870
9699711,0001,0001,0001,000958929742
9898101,0001,000
9539851,000868
1,0001,0009571,000961
977
978
1,0001,000
8279781,000935
980
Niven Numbers (Long)
1,000
925
1,000
1,000
7691,0001,000
1,000
794
926
956
1,000
Number Spiral
411
679
719
337
918
752
945
441
644
814
Odious Numbers
875
1,000
1,000
917
949
833
661
1,000
8661,000
734
782
760
Odious Numbers (Long)
1,000
1,000
1,000
950
855
943
957
667
1,000
8841,000
893
952
Ordinal Numbers
1,000
1,000
8577291,000
829
1,000919
1,000
871
7641,000980789
810
8381,000
1,000
1,000
PalindromemordnilaP
920
1,000
1,000
9831,000
1,000
1,000939
761
802
1,000
1,000
Pangram Grep
418
940
1,000961
8629541,000
915
1,0009001,000946
1,000855983
1,0008481,000
836
792
725848
969
5976641,000
881
Partition Numbers
1,000
827
576
1,000
957
952868
1,000931757
851987
638
928651
947
1,000
945
Pascal’s Triangle
1,000
1,000
892915
7161,0008398811,000
6679827191,000922
682952
712920
1,0001,000907938965
867
8771,000
1,0001,000
1,000
984
Pernicious Numbers
1,000
1,000
9791,0001,000
870
9261,0001,0001,000
1,0001,000930911
1,0001,0001,000
8291,000
9771,0001,0001,0001,000
1,000
1,000
9331,000966
1,0001,000976
1,000874
Pernicious Numbers (Long)
1,000
1,000
1,000
1,000
780
633
944
1,000
Poker
871
756
623
1,000
888
1,000
1,000
6131,0009321,000
1,000
1,000
Polyominoes
1,000
304
Prime Numbers
894
964
1,0008571,000800
935
1,0001,000
1,0001,000930
854661854846
729
1,000
1,000
1,0001,000
846
913
Prime Numbers (Long)
1,000
836
1,000
1,000
922
1,000879
1,0001,000
1,000
1,000
905
1,000
Proximity Grid
1,000
1,000
8491,0009829937671,0001,0001,000
954
1,000949
1,0001,000809949
9841,0001,0001,0001,000
1,000
614
9351,000
1,000
895
QR Decoder
1,000
1,000
794
895
544
778
749
Quine
1,0005541,000
8899434871,000509
1,000
1,000
9189571,0001,0007691,000
1,0006671,000854355
1,0001,0008621,000
9141,0008211,0001,000
750
1,000220
9625231,0007541,000
1,000
Recamán
889
827
942
873
771959
943
790
764
868944
772
Repeating Decimals
1,000
927
1,000
Reverse Polish Notation
1,000
1,000
771606819859900789
8091,0001,000
1,000883823
914991968939
790
664
629946993
801
869
Reversi
1,000
914968
9031,0001,000
1,000
1,000775
915
1,000
1,000
1,000
656
668
1,000
Rijndael S-box
395
723
766
925
1,000
1,000
631
1,000
Rock-paper-scissors-Spock-lizard
801
748
746
1,000647
1,000
1,000
624
Roman to Arabic
1,000
1,000
915
1,000
515
1,000
979
880
970990
1,000
740
1,000
720
ROT13
754
909
1,0009189439308591,000
8721,000
9467861,0001,000
1,000
985
9241,000990847
1,000
868
921905993778730
1,000
937
Rule 110
1,000
911632
1,000631
837
1,000
1,000
8121,000
475
843
8741,000
1,000
Scrambled Sort
1,000
744976
1,000
1,0009588069869331,0009928761,000
9249581,000
1,0001,000802
9251,000991802989
841
761
9119601,000
1,000843
8981,000
Set
1,0001,000
813
931
970860
1,0008441,000977
937
1,000
1,000880740
8079669431,0001,000
850
683
8331,000
7621,000972
1,0001,000
Seven Segment
1,000
1,000
1,000
925
1,000
816
919
638
638
1,000
759
946
SI Units
1,0001,000
1,000
6301,000
5758831,0001,0001,0001,0001,0001,000
1,0001,000
1,000
1,0001,000
980
1,0005191,0001,0001,000
1,000
367
9861,0001,0001,0001,0001,0001,000
6971,000
Sierpiński Triangle
500
755
976
1,000
473
786
694
123
806
976
806
Smith Numbers
982
814
1,000
684
887
983
598
1,000
Spelling Numbers
1,000
1,000
951
876
1,000
Star Wars GPT
1,000
891901
1,000
1,000
1,000
1,000
8541,0001,000983
624
1,000
1,000
786
Star Wars Opening Crawl
1,000
649
1,000
324
Sudoku
1,000
420
Sudoku (Fill-in)
610
732
1,000
1,000870
1,0009931,000
1,000
1,000
Ten-pin Bowling
1,000
1,000
1,000704796990
9436421,0001,0001,000
972
1,000
1,0009667521,000
8671,0001,000
993
989
6578271,000
1,000
1,000
9561,000
Tic-tac-toe
1,000
978
927842990
773
1,000
1,000885
870
1,000852
857
649
1,000
926
Time Distance
539
680
1,000
554
894
731
816
451
611
1,000
Tongue-twisters
601
700
660
489
987
597
537
828
654749
816
488
Topological Sort
1,000
760
1,000
971
968
954
1,0001,000
1,000
8631,000
975
646
1,000
909
872
Tower of Hanoi
1,000
1,000877943
1,0009701,0009359708601,000
1,0009789671,000902
1,0001,000
966952966989
885
895
1,0001,000
990
1,000
912
Transpose Sentence
1,000
867
1,000983
1,000
800
9641,0001,0001,000
1,000919
9351,000883
837
719
1,000
1,000
977
Trinomial Triangle
622
1,0001,000
986
1,000896907860
1,0001,000
1,000
984
1,000
1,000837970
1,0001,0001,0001,0001,000
727
833
9811,000
1,0009791,000906
989
United States
1,000
903
6911,000
774
1,000
931
864
809892
864
1,000
919
Vampire Numbers
1,000
747
1,000
1,000906
1,000
934
591
1,000
1,000
Van Eck Sequence
857
810
921
911
606
883
878
Zeckendorf Representation
558
927
885
956
890816
846
675
1,000
Zodiac Signs
641
698
939
1,000
886
725
γ
563
1,000
λ
1,000
811
1,000674830
4311,000
721792648
1,000378408
569
1,000
1,000
364
π
1,000
1,000
762
376923
1,000
750
974
1,000
τ
1,000
1,000
773
391954
848
974
1,000
φ
1,000
1,000
950
784
9667311,000
880
973
871
881
1,000
930
√2
1,0009791,000
951
957
1,000
1,000
1,000
1,0001,000
1,000
1,000
1,000894
𝑒
1,0009791,000
948
800
938
649
1,000
1,000
1,000
956