12 Days of Christmas
150
913
634
853
190
834
871
838
906
902
908
924
931
937
957
191
881
157
900
976
923
873
945
868
835
882
983
954
662
838
740
202
904
189
668
169
890
916
176
210
983
181
930
804
923
216
24 Game
32
157
23
24
32
27
1,000
742
13
21
35
451
1,000
153
37
27
768
1,000
39
488
908
6
579
38
34
1,000
15
35
28
13
599
17
12
605
477
26
149
51
37
44
34
40
37
99 Bottles of Beer
17
351
537
18
517
702
540
23
17
744
717
19
848
806
23
492
14
422
358
805
811
17
811
425
18
632
768
23
507
423
483
482
21
17
20
623
20
727
477
19
26
560
20
791
377
19
593
Abundant Numbers
871
290
831
778
827
824
874
904
879
909
854
840
871
822
335
874
958
1,000
658
833
891
860
720
960
812
764
838
806
780
707
862
704
385
813
857
972
246
933
901
591
518
789
343
792
542
866
872
Abundant Numbers (Long)
871
52
899
953
853
953
863
1,000
1,000
977
955
973
971
973
66
973
960
1,000
641
1,000
969
895
725
962
872
972
971
817
924
707
877
852
83
923
857
919
56
935
963
108
103
931
61
973
742
985
Arabic to Roman
714
528
571
702
616
1,000
753
643
772
838
717
675
698
803
605
727
1,000
626
810
811
884
471
573
567
765
377
486
599
886
740
986
Arithmetic Numbers
924
2
909
938
968
941
1,000
986
864
989
1,000
1,000
1,000
2
976
1
583
971
978
949
723
1
803
859
951
853
876
686
958
696
2
948
940
649
2
864
907
107
4
952
3
954
893
922
981
Arrows
846
709
836
844
936
923
1,000
918
882
958
863
874
940
898
862
926
822
793
526
982
912
906
888
921
697
874
960
925
862
619
867
897
859
982
763
942
938
Ascending Primes
789
176
128
918
917
934
1,000
558
942
923
911
1,000
1,000
123
915
66
750
1,000
942
930
714
45
360
782
920
1,000
657
849
624
147
567
147
74
157
864
793
637
341
887
276
788
381
796
ASCII Table
862
902
354
817
895
811
953
796
869
804
855
1,000
975
423
806
215
842
925
810
800
750
241
932
827
881
965
743
772
588
418
750
357
770
800
883
838
455
881
brainfuck
851
263
549
878
469
793
662
546
795
838
885
809
576
748
614
413
409
359
879
253
821
734
771
498
987
Catalan Numbers
44
46
81
44
859
57
1,000
1,000
982
945
824
938
1,000
15
935
7
831
955
76
622
1,000
952
773
55
63
85
977
55
941
845
1,000
48
676
42
970
50
50
577
66
19
111
31
51
167
Catalanβs Constant
105
120
155
570
134
123
149
553
753
813
896
132
520
630
78
412
169
43
562
43
355
177
695
1,000
77
644
127
182
558
209
67
113
68
62
796
185
467
349
688
206
671
599
162
111
633
136
208
550
216
Christmas Trees
508
109
136
139
621
900
970
934
716
802
782
859
168
211
57
884
1,000
729
831
641
800
790
872
742
613
790
137
944
114
719
109
933
158
232
599
158
293
838
394
839
Collatz
951
628
953
984
855
988
927
988
1,000
895
1,000
986
929
940
24
973
8
970
987
992
932
885
939
958
1,000
891
921
891
868
980
24
971
957
586
14
845
898
26
36
958
785
921
1,000
885
987
CSS Colors
202
98
871
867
741
909
643
728
909
812
1,000
630
667
677
891
882
710
883
799
733
Cubes
51
348
67
34
682
1,000
921
87
525
63
491
598
704
859
823
865
72
409
453
409
35
45
431
958
599
694
464
Day of Week
969
1,000
1,000
1,000
1,000
1,000
992
561
986
894
985
887
593
1,000
905
755
947
DFA Simulator
710
957
881
884
937
865
825
1,000
1,000
1,000
1,000
937
883
885
1,000
917
1,000
882
705
988
1,000
511
784
641
886
817
1,000
974
1,000
Diamonds
544
66
702
66
596
580
616
1,000
750
896
673
626
624
786
79
574
30
840
1,000
709
620
847
588
696
677
103
639
526
526
327
74
684
71
456
70
639
546
147
739
82
754
323
79
Divisors
875
836
959
917
870
816
857
970
1,000
1,000
918
1,000
1,000
1,000
54
954
889
1,000
339
1,000
885
891
796
875
817
1,000
985
943
933
822
845
615
1,000
1,000
560
54
1,000
1,000
88
970
708
1,000
407
984
734
Emirp Numbers
330
549
508
572
571
512
882
1,000
893
753
807
911
399
964
433
679
846
800
531
855
678
909
895
800
581
881
731
852
Emirp Numbers (Long)
60
65
717
1,000
824
829
822
847
1,000
62
897
991
696
773
695
704
656
710
75
800
78
873
138
824
222
750
135
Evil Numbers
783
788
925
962
915
972
1,000
1,000
927
967
955
941
1,000
938
900
988
700
943
643
1,000
960
974
939
1,000
1,000
905
1,000
1,000
1,000
844
905
806
635
976
895
750
402
964
949
702
1,000
930
547
957
930
Evil Numbers (Long)
592
17
689
687
745
1,000
952
968
907
633
938
836
1,000
752
727
915
621
901
696
833
1,000
1,000
613
750
747
890
718
583
500
976
565
714
21
853
884
38
43
904
29
65
603
388
552
949
Factorial Factorisation
828
127
132
138
552
812
606
910
733
944
891
842
1,000
730
113
998
686
59
922
45
1,000
826
825
729
47
719
875
890
870
91
114
110
135
741
97
80
189
847
865
610
192
911
169
700
104
902
Farey Sequence
855
13
14
16
988
21
828
957
849
968
938
20
1,000
964
6
920
1,000
992
924
818
6
1,000
960
908
976
11
833
10
16
957
811
11
11
647
20
22
23
987
22
915
23
21
Fibonacci
943
882
977
976
979
981
986
915
944
821
1,000
1,000
1,000
1,000
227
746
1,000
867
1,000
978
989
1,000
903
929
842
1,000
974
1,000
943
857
850
964
952
1,000
757
826
962
985
506
957
836
1,000
475
849
937
Fizz Buzz
933
965
844
918
867
186
931
811
1,000
797
946
974
871
899
212
379
800
973
976
780
861
1,000
1,000
983
740
1,000
931
871
884
829
955
1,000
778
553
983
943
932
92
1,000
797
186
971
986
946
553
911
642
Foo Fizz Buzz Bar
977
863
843
885
839
844
881
1,000
1,000
880
934
971
883
836
19
771
823
953
1,000
959
919
831
544
645
958
915
769
824
912
1,000
878
1,000
16
824
11
875
688
21
955
682
990
623
954
ForsythβEdwards Notation
718
745
825
759
823
841
962
986
1,000
833
1,000
824
962
886
807
983
897
957
961
836
833
894
687
680
770
904
844
885
789
872
Fractions
833
494
783
810
903
899
929
1,000
905
973
1,000
952
890
1,000
1,000
833
950
982
829
746
780
916
810
926
934
932
639
638
627
955
736
857
1,000
851
992
955
745
865
751
Game of Life
788
755
797
807
776
735
893
762
780
730
880
821
755
908
688
725
935
699
809
811
850
924
1,000
Gijswijtβs Sequence
714
31
615
52
658
624
747
810
530
684
44
757
729
564
671
532
840
68
745
631
621
510
672
88
22
559
24
51
718
49
856
Happy Numbers
682
487
579
865
798
940
816
610
1,000
709
981
616
1,000
984
1,000
430
548
982
929
986
517
891
724
899
817
833
722
706
526
835
597
788
481
542
765
703
629
393
831
731
659
798
750
681
522
473
590
Happy Numbers (Long)
644
412
802
900
798
856
904
943
900
981
901
926
926
941
114
649
1,000
931
986
525
849
952
899
836
839
748
814
900
840
851
597
798
747
149
878
758
619
101
833
908
207
229
979
149
336
957
473
890
908
Intersection
602
761
757
797
929
802
832
928
770
959
1,000
905
925
734
772
775
806
394
796
787
806
970
972
408
943
831
482
670
888
824
865
857
533
Inventory Sequence
860
16
17
941
921
955
846
902
872
953
911
943
950
21
914
8
740
767
947
839
705
576
850
960
883
875
630
800
807
29
885
740
478
14
809
905
36
54
949
792
939
802
ISBN
889
491
638
970
786
891
809
1,000
903
855
991
989
907
1,000
789
931
1,000
989
986
961
829
833
1,000
949
965
931
625
831
1,000
853
921
879
505
838
860
983
965
509
992
704
Jacobi Symbol
756
802
784
754
712
784
1,000
732
810
746
693
752
546
784
596
541
721
773
635
678
855
800
741
Kolakoski Constant
98
118
155
569
119
508
145
555
787
636
722
110
992
806
99
577
141
41
595
278
639
649
543
46
782
147
135
335
71
104
79
97
798
100
540
334
694
279
201
589
216
99
133
189
177
179
Kolakoski Sequence
688
16
802
779
784
882
839
1,000
897
943
888
818
938
1,000
35
686
898
13
798
436
907
926
817
857
405
798
985
962
832
770
645
662
754
33
897
21
612
45
900
883
27
53
928
41
846
457
1,000
876
Leap Years
882
886
727
774
885
908
949
1,000
896
800
895
852
833
860
61
556
914
955
980
771
895
944
932
795
657
923
786
750
750
770
707
959
650
615
878
679
718
47
750
833
95
768
815
559
783
854
Levenshtein Distance
688
790
742
800
735
579
1,000
1,000
730
958
908
695
870
1,000
721
785
776
488
1,000
725
939
790
661
966
556
169
1,000
892
917
863
833
805
Leyland Numbers
66
125
803
1,000
972
753
991
974
974
1,000
78
728
32
961
966
681
740
783
755
707
732
829
659
782
462
93
986
75
602
104
820
278
756
791
120
101
759
ln 2
91
102
125
140
109
97
129
100
852
67
82
89
55
63
51
142
148
24
63
29
134
166
53
1,000
65
56
110
149
176
185
29
93
42
52
855
113
41
203
39
153
671
219
143
64
275
111
189
185
Look and Say
77
658
939
795
1,000
969
84
968
932
70
684
953
963
664
645
920
776
823
813
929
757
841
493
841
679
89
930
40
654
855
335
705
Lucky Numbers
12
811
10
804
813
848
35
750
667
826
15
919
860
15
863
5
829
15
920
822
750
642
826
768
819
620
795
12
18
753
10
10
14
635
800
34
39
667
18
45
771
8
641
803
Lucky Tickets
621
629
601
611
773
634
630
746
629
741
542
722
604
407
695
342
808
662
Mahjong
728
1,000
721
949
1,000
1,000
1,000
872
1,000
749
702
1,000
776
853
Maze
750
1,000
800
928
794
1,000
939
861
1,000
1,000
1,000
1,000
940
1,000
1,000
958
940
1,000
1,000
953
1,000
1,000
515
951
709
899
835
563
804
823
840
1,000
1,000
1,000
Medal Tally
988
806
574
913
700
1,000
983
989
1,000
1,000
1,000
1,000
893
901
968
961
977
973
842
1,000
971
1,000
987
766
923
826
890
1,000
738
944
823
989
948
1,000
1,000
Niven Numbers
875
886
949
1,000
907
1,000
932
982
1,000
1,000
1,000
1,000
1,000
1,000
1,000
429
742
989
1,000
1,000
711
1,000
1,000
1,000
1,000
840
890
1,000
1,000
1,000
987
875
977
1,000
978
974
964
414
944
1,000
683
1,000
979
1,000
684
1,000
982
Niven Numbers (Long)
676
833
840
1,000
863
1,000
980
1,000
1,000
892
984
985
8
903
1,000
969
1,000
900
833
976
852
746
747
838
760
703
561
714
691
980
685
900
11
1,000
748
17
813
827
495
859
Number Spiral
305
377
272
572
820
300
691
480
577
477
602
242
214
816
497
347
521
572
Odious Numbers
809
774
951
895
917
921
1,000
1,000
886
967
926
923
1,000
939
923
988
737
926
731
1,000
961
905
971
1,000
1,000
907
1,000
1,000
1,000
788
950
750
635
889
872
727
619
966
967
694
1,000
955
576
958
948
Odious Numbers (Long)
642
17
732
691
791
1,000
867
968
919
636
938
818
1,000
752
750
947
616
908
722
829
1,000
1,000
613
781
745
957
500
582
509
872
537
706
21
763
897
37
902
62
597
379
552
966
Ordinal Numbers
662
839
766
784
784
819
922
643
957
866
845
817
805
805
979
901
971
986
581
875
952
872
932
577
765
861
747
434
931
739
677
762
788
1,000
935
867
735
887
720
Pangram Grep
833
591
587
697
621
874
954
980
835
806
844
989
838
1,000
1,000
582
910
830
894
860
733
839
918
1,000
975
567
533
587
597
503
935
889
848
121
746
860
322
971
473
Pascalβs Triangle
681
558
883
942
833
839
851
952
1,000
915
840
851
869
973
85
957
30
877
882
940
872
825
957
750
767
972
944
849
925
680
776
661
85
1,000
1,000
520
101
1,000
901
105
156
961
81
930
378
791
757
Pernicious Numbers
1,000
805
942
1,000
1,000
1,000
1,000
980
1,000
1,000
1,000
1,000
1,000
906
1,000
411
1,000
1,000
750
636
976
1,000
1,000
971
773
926
1,000
1,000
1,000
1,000
1,000
1,000
1,000
414
1,000
974
923
828
967
1,000
612
1,000
349
1,000
679
1,000
991
Pernicious Numbers (Long)
3
2
3
3
787
926
897
927
3
798
827
2
5
1
552
974
2
898
753
3
3
4
2
2
2
3
945
3
767
6
935
4
5
4
3
3
8
3
5
3
Poker
724
1,000
831
778
796
734
1,000
1,000
656
772
666
698
801
626
980
734
1,000
832
851
760
567
785
795
804
1,000
Prime Numbers
907
741
934
881
867
939
866
940
1,000
884
795
851
915
913
980
1,000
485
1,000
236
956
1,000
1,000
947
923
811
1,000
873
872
716
846
667
903
811
609
561
909
364
913
594
939
938
695
846
926
545
1,000
586
870
687
Prime Numbers (Long)
833
8
861
885
852
930
893
1,000
977
950
947
967
839
908
1,000
549
864
3
927
1,000
1,000
956
826
872
1,000
782
928
855
860
858
750
833
469
9
978
5
875
7
943
1,000
16
18
964
10
918
346
964
751
Proximity Grid
700
672
729
1,000
897
825
675
635
1,000
622
893
QR Decoder
1,000
Quine
1,000
1,000
1,000
726
923
541
1,000
609
627
844
556
703
824
1,000
600
345
163
723
854
958
630
1,000
833
893
1,000
1,000
1,000
696
1,000
893
750
750
969
404
1,000
1,000
1,000
356
730
732
387
322
RecamΓ‘n
48
54
74
710
1,000
879
920
908
888
909
969
64
911
32
860
700
810
665
895
833
556
879
930
972
825
607
653
50
81
899
761
603
74
840
710
116
948
93
204
957
750
944
693
Repeating Decimals
894
720
975
949
1,000
912
951
970
867
1,000
668
980
517
888
959
728
868
842
848
Reverse Polish Notation
647
613
811
681
992
856
400
894
906
1,000
1,000
831
1,000
974
990
851
868
864
676
730
890
995
754
658
677
893
500
900
808
1,000
928
310
945
Rijndael S-box
306
143
227
103
190
591
177
115
128
234
670
170
271
225
99
284
266
231
181
295
357
207
224
289
146
188
186
273
163
217
135
691
147
160
690
663
285
284
191
712
363
Rock-paper-scissors-Spock-lizard
710
629
530
549
809
599
667
825
495
575
731
721
616
579
588
682
Roman to Arabic
784
820
1,000
703
754
767
858
944
1,000
910
1,000
962
982
1,000
976
887
928
868
904
786
990
904
986
1,000
824
811
835
1,000
868
1,000
465
982
946
930
976
Rule 110
5
871
6
689
633
709
1,000
605
626
702
813
801
6
829
581
769
849
682
550
600
570
842
963
742
658
256
658
507
5
603
296
18
615
695
11
800
6
742
330
809
Seven Segment
787
576
347
594
449
694
719
753
721
670
688
630
689
752
621
763
680
795
728
500
584
492
725
471
761
700
778
739
842
830
SierpiΕski Triangle
611
758
92
667
618
729
716
713
706
675
859
773
755
143
699
640
729
752
576
701
706
726
780
919
713
629
560
90
117
716
726
605
334
820
683
223
610
145
656
305
787
Smith Numbers
51
51
636
752
738
130
758
792
824
64
893
954
63
555
823
30
714
63
848
688
689
111
661
742
83
621
483
574
504
75
765
54
818
556
820
704
377
153
764
73
183
725
351
747
761
Spelling Numbers
982
918
1,000
971
995
971
750
906
1,000
1,000
1,000
958
549
995
861
1,000
899
970
877
837
1,000
1,000
1,000
973
895
716
1,000
986
726
959
377
904
934
826
944
928
1,000
843
Star Wars Opening Crawl
1,000
1,000
Ten-pin Bowling
633
679
679
1,000
706
610
619
525
697
714
628
655
623
742
338
Time Distance
995
964
867
996
882
1,000
957
976
842
1,000
1,000
1,000
879
884
1,000
993
971
1,000
824
900
943
938
992
814
1,000
1,000
933
892
802
863
893
1,000
872
1,000
1,000
Tongue-twisters
577
668
536
508
618
497
490
502
557
691
555
568
556
489
549
784
586
522
734
707
557
737
672
501
542
506
607
501
611
513
553
483
604
576
691
753
537
718
559
530
United States
937
649
Vampire Numbers
125
180
112
129
1,000
872
799
706
217
912
1,000
120
256
44
804
848
170
655
797
348
145
1,000
1,000
76
122
230
132
828
239
88
651
769
137
540
316
825
162
642
672
175
144
Van Eck Sequence
15
16
660
738
735
1,000
947
860
835
769
971
1,000
21
552
869
889
584
735
836
831
827
649
700
837
914
967
687
655
673
494
17
21
966
20
673
394
848
33
30
36
945
66
922
622
863
809
Zodiac Signs
771
785
899
966
907
943
941
949
900
759
941
1,000
949
817
919
965
986
962
889
843
1,000
951
1,000
1,000
962
672
849
774
965
586
912
833
941
980
966
1,000
708
Ξ³
573
548
346
571
284
123
321
560
79
94
118
143
957
188
101
582
200
47
114
65
925
235
74
1,000
125
112
559
352
916
573
102
545
76
135
80
210
81
667
66
364
670
593
586
832
620
257
584
545
575
Ξ»
574
545
550
569
389
613
546
299
162
720
198
224
1,000
819
180
576
287
110
197
124
942
580
696
679
201
585
558
545
555
168
534
188
222
683
545
485
669
686
540
665
596
551
271
618
529
567
544
Ο
95
102
130
130
110
948
128
84
913
609
959
887
577
753
55
149
150
33
381
1,000
250
199
923
1,000
66
408
110
147
182
333
104
53
54
942
117
653
284
700
154
665
223
147
85
281
118
145
162
Ο
95
102
131
130
109
939
128
84
928
609
959
913
595
784
55
148
150
33
387
1,000
251
202
954
1,000
66
483
110
146
179
360
109
53
55
942
117
653
289
700
154
665
224
147
86
281
120
145
162
Ο
93
105
134
124
111
96
126
58
768
456
559
76
468
405
41
151
110
23
500
23
256
128
450
1,000
61
356
109
145
180
238
92
47
49
768
118
27
144
625
159
665
188
151
40
278
86
162
169
144
β2
95
97
133
126
109
408
128
50
873
527
748
78
652
680
45
145
93
25
62
26
259
397
634
1,000
57
405
112
144
176
338
109
49
48
891
115
395
122
833
145
665
227
150
40
280
913
147
171
143
π
66
69
114
98
577
606
624
60
839
686
832
87
633
713
41
105
690
24
691
442
173
651
714
1,000
41
456
556
705
128
193
486
40
49
842
76
464
165
796
781
665
177
671
68
250
721
112
594