0
0
0
0
0
0
0
0
0
1
0
1
0
2
0
3
0
4
0
5
0
6
0
7
0
8
0
9
0
10
0
11
0
12
0
13
0
14
0
15
0
16
0
17
0
18
0
19
0
20
0
21
0
22
0
23
0
24
0
25
0
26
0
27
0
28
0
29
0
30
0
31
0
32
0
33
0
34
0
35
0
36
0
37
0
38
0
39
0
40
0
41
0
42
0
43
0
44
0
45
0
46
0
47
0
48
0
49
0
50
0
51
0
52
0
53
0
54
0
55
0
56
0
57
0
58
0
59
0
60
0
61
0
62
0
63
0
64
0
65
0
66
0
67
0
68
0
69
0
70
0
71
0
72
0
73
0
74
0
75
0
76
0
77
0
78
0
79
0
80
0
81
0
82
0
83
0
84
0
85
0
86
0
87
0
88
0
89
0
90
0
91
0
92
0
93
0
94
0
95
0
96
0
97
0
98
0
99
0
100
0
101
0
102
0
103
0
104
0
105
0
106
0
107
0
108
0
109
0
110
0
111
0
112
0
113
0
114
0
115
0
116
0
117
0
118
0
119
0
120
0
121
0
122
0
123
0
124
0
125
0
126
0
127
0
128
0
129
0
130
0
131
0
132
0
133
0
134
0
135
0
136
0
137
0
138
0
139
0
140
0
141
0
142
0
143
0
144
0
145
0
146
0
147
0
148
0
149
0
150
0
151
0
152
0
153
0
154
0
155
0
156
0
157
0
158
0
159
0
160
0
161
0
162
0
163
0
164
0
165
0
166
0
167
0
168
0
169
0
170
0
171
0
172
0
173
0
174
0
175
0
176
0
177
0
178
0
179
0
180
0
181
0
182
0
183
0
184
0
185
0
186
0
187
0
188
0
189
0
190
0
191
0
192
0
193
0
194
0
195
0
196
0
197
0
198
0
199
0
200
0
201
0
202
0
203
0
204
0
205
0
206
0
207
0
208
0
209
0
210
0
211
0
212
0
213
0
214
0
215
0
216
0
217
0
218
0
219
0
220
0
221
0
222
0
223
0
224
0
225
0
226
0
227
0
228
0
229
0
230
0
231
0
232
0
233
0
234
0
235
0
236
0
237
0
238
0
239
0
240
0
241
0
242
0
243
0
244
0
245
0
246
0
247
0
248
0
249
0
250
0
251
0
252
0
253
0
254
0
255
0
256
0
257
0
258
0
259
0
260
0
261
0
262
0
263
0
264
0
265
0
266
0
267
0
268
0
269
0
270
0
271
0
272
0
273
0
274
0
275
0
276
0
277
0
278
0
279
0
280
0
281
0
282
0
283
0
284
0
285
0
286
0
287
0
288
0
289
0
290
0
291
0
292
0
293
0
294
0
295
0
296
0
297
0
298
0
299
0
300
0
301
0
302
0
303
0
304
0
305
0
306
0
307
0
308
0
309
0
310
0
311
0
312
0
313
0
314
0
315
0
316
0
317
0
318
0
319
0
320
0
321
0
322
0
323
0
324
0
325
0
326
0
327
0
328
0
329
0
330
0
331
0
332
0
333
0
334
0
335
0
336
0
337
0
338
0
339
0
340
0
341
0
342
0
343
0
344
0
345
0
346
0
347
0
348
0
349
0
350
0
351
0
352
0
353
0
354
0
355
0
356
0
357
0
358
0
359
0
360
0
361
0
362
0
363
0
364
0
365
0
366
0
367
0
368
0
369
0
370
0
371
0
372
0
373
0
374
0
375
0
376
0
377
0
378
0
379
0
380
0
381
0
382
0
383
0
384
0
385
0
386
0
387
0
388
0
389
0
390
0
391
0
392
0
393
0
394
0
395
0
396
0
397
0
398
0
399
0
400
0
401
0
402
0
403
0
404
0
405
0
406
0
407
0
408
0
409
0
410
0
411
0
412
0
413
0
414
0
415
0
416
0
417
0
418
0
419
0
420
0
421
0
422
0
423
0
424
0
425
0
426
0
427
0
428
0
429
0
430
0
431
0
432
0
433
0
434
0
435
0
436
0
437
0
438
0
439
0
440
0
441
0
442
0
443
0
444
0
445
0
446
0
447
0
448
0
449
0
450
0
451
0
452
0
453
0
454
0
455
0
456
0
457
0
458
0
459
0
460
0
461
0
462
0
463
0
464
0
465
0
466
0
467
0
468
0
469
0
470
0
471
0
472
0
473
0
474
0
475
0
476
0
477
0
478
0
479
0
480
0
481
0
482
0
483
0
484
0
485
0
486
0
487
0
488
0
489
0
490
0
491
0
492
0
493
0
494
0
495
0
496
0
497
0
498
0
499
0
500
0
501
0
502
0
503
0
504
0
505
0
506
0
507
0
508
0
509
0
510
0
511
0
512
0
513
0
514
0
515
0
516
0
517
0
518
0
519
0
520
0
521
0
522
0
523
0
524
0
525
0
526
0
527
0
528
0
529
0
530
0
531
0
532
0
533
0
534
0
535
0
536
0
537
0
538
0
539
0
540
0
541
0
542
0
543
0
544
0
545
0
546
0
547
0
548
0
549
0
550
0
551
0
552
0
553
0
554
0
555
0
556
0
557
0
558
0
559
0
560
0
561
0
562
0
563
0
564
0
565
0
566
0
567
0
568
0
569
0
570
0
571
0
572
0
573
0
574
0
575
0
576
0
577
0
578
0
579
0
580
0
581
0
582
0
583
0
584
0
585
0
586
0
587
0
588
0
589
0
590
0
591
0
592
0
593
0
594
0
595
0
596
0
597
0
598
0
599
0
600
0
601
0
602
0
603
0
604
0
605
0
606
0
607
0
608
0
609
0
610
0
611
0
612
0
613
0
614
0
615
0
616
0
617
0
618
0
619
0
620
0
621
0
622
0
623
0
624
0
625
0
626
0
627
0
628
0
629
0
630
0
631
0
632
0
633
0
634
0
635
0
636
0
637
0
638
0
639
0
640
0
641
0
642
0
643
0
644
0
645
0
646
0
647
0
648
0
649
0
650
0
651
0
652
0
653
0
654
0
655
0
656
0
657
0
658
0
659
0
660
0
661
0
662
0
663
0
664
0
665
0
666
0
667
0
668
0
669
0
670
0
671
0
672
0
673
0
674
0
675
0
676
0
677
0
678
0
679
0
680
0
681
0
682
0
683
0
684
0
685
0
686
0
687
0
688
0
689
0
690
0
691
0
692
0
693
0
694
0
695
0
696
0
697
0
698
0
699
0
700
0
701
0
702
0
703
0
704
0
705
0
706
0
707
0
708
0
709
0
710
0
711
0
712
0
713
0
714
0
715
0
716
0
717
0
718
0
719
0
720
0
721
0
722
0
723
0
724
0
725
0
726
0
727
0
728
0
729
0
730
0
731
0
732
0
733
0
734
0
735
0
736
0
737
0
738
0
739
0
740
0
741
0
742
0
743
0
744
0
745
0
746
0
747
0
748
0
749
0
750
0
751
0
752
0
753
0
754
0
755
0
756
0
757
0
758
0
759
0
760
0
761
0
762
0
763
0
764
0
765
0
766
0
767
0
768
0
769
0
770
0
771
0
772
0
773
0
774
0
775
0
776
0
777
0
778
0
779
0
780
0
781
0
782
0
783
0
784
0
785
0
786
0
787
0
788
0
789
0
790
0
791
0
792
0
793
0
794
0
795
0
796
0
797
0
798
0
799
0
800
0
801
0
802
0
803
0
804
0
805
0
806
0
807
0
808
0
809
0
810
0
811
0
812
0
813
0
814
0
815
0
816
0
817
0
818
0
819
0
820
0
821
0
822
0
823
0
824
0
825
0
826
0
827
0
828
0
829
0
830
0
831
0
832
0
833
0
834
0
835
0
836
0
837
0
838
0
839
0
840
0
841
0
842
0
843
0
844
0
845
0
846
0
847
0
848
0
849
0
850
0
851
0
852
0
853
0
854
0
855
0
856
0
857
0
858
0
859
0
860
0
861
0
862
0
863
0
864
0
865
0
866
0
867
0
868
0
869
0
870
0
871
0
872
0
873
0
874
0
875
0
876
0
877
0
878
0
879
0
880
0
881
0
882
0
883
0
884
0
885
0
886
0
887
0
888
0
889
0
890
0
891
0
892
0
893
0
894
0
895
0
896
0
897
0
898
0
899
0
900
0
901
0
902
0
903
0
904
0
905
0
906
0
907
0
908
0
909
0
910
0
911
0
912
0
913
0
914
0
915
0
916
0
917
0
918
0
919
0
920
0
921
0
922
0
923
0
924
0
925
0
926
0
927
0
928
0
929
0
930
0
931
0
932
0
933
0
934
0
935
0
936
0
937
0
938
0
939
0
940
0
941
0
942
0
943
0
944
0
945
0
946
0
947
0
948
0
949
0
950
0
951
0
952
0
953
0
954
0
955
0
956
0
957
0
958
0
959
0
960
0
961
0
962
0
963
0
964
0
965
0
966
0
967
0
968
0
969
0
970
0
971
0
972
0
973
0
974
0
975
0
976
0
977
0
978
0
979
0
980
0
981
0
982
0
983
0
984
0
985
0
986
0
987
0
988
0
989
0
990
0
991
0
992
0
993
0
994
0
995
0
996
0
997
0
998
0
999
0
1000
0
1001
0
1002
0
1003
0
1004
0
1005
0
1006
0
1007
0
1008
0
1009
0
1010
0
1011
0
1012
0
1013
0
1014
0
1015
0
1016
0
1017
0
1018
0
1019
0
1020
0
1021
0
1022
0
1023
0
1024
0
1025
0
1026
0
1027
0
1028
0
1029
0
1030
0
1031
0
1032
0
1033
0
1034
0
1035
0
1036
0
1037
0
1038
0
1039
0
1040
0
1041
0
1042
0
1043
0
1044
0
1045
0
1046
0
1047
0
1048
0
1049
0
1050
0
1051
0
1052
0
1053
0
1054
0
1055
0
1056
0
1057
0
1058
0
1059
0
1060
0
1061
0
1062
0
1063
0
1064
0
1065
0
1066
0
1067
0
1068
0
1069
0
1070
0
1071
0
1072
0
1073
0
1074
0
1075
0
1076
0
1077
0
1078
0
1079
0
1080
0
1081
0
1082
0
1083
0
1084
0
1085
0
1086
0
1087
0
1088
0
1089
0
1090
0
1091
0
1092
0
1093
0
1094
0
1095
0
1096
0
1097
0
1098
0
1099
0
1100
0
1101
0
1102
0
1103
0
1104
0
1105
0
1106
0
1107
0
1108
0
1109
0
1110
0
1111
0
1112
0
1113
0
1114
0
1115
0
1116
0
1117
0
1118
0
1119
0
1120
0
1121
0
1122
0
1123
0
1124
0
1125
0
1126
0
1127
0
1128
0
1129
0
1130
0
1131
0
1132
0
1133
0
1134
0
1135
0
1136
0
1137
0
1138
0
1139
0
1140
0
1141
0
1142
0
1143
0
1144
0
1145
0
1146
0
1147
0
1148
0
1149
0
1150
0
1151
0
1152
0
1153
0
1154
0
1155
0
1156
0
1157
0
1158
0
1159
0
1160
0
1161
0
1162
0
1163
0
1164
0
1165
0
1166
0
1167
0
1168
0
1169
0
1170
0
1171
0
1172
0
1173
0
1174
0
1175
0
1176
0
1177
0
1178
0
1179
0
1180
0
1181
0
1182
0
1183
0
1184
0
1185
0
1186
0
1187
0
1188
0
1189
0
1190
0
1191
0
1192
0
1193
0
1194
0
1195
0
1196
0
1197
0
1198
0
1199
0
1200
0
1201
0
1202
0
1203
0
1204
0
1205
0
1206
0
1207
0
1208
0
1209
0
1210
0
1211
0
1212
0
1213
0
1214
0
1215
0
1216
0
1217
0
1218
0
1219
0
1220
0
1221
0
1222
0
1223
0
1224
0
1225
0
1226
0
1227
0
1228
0
1229
0
1230
0
1231
0
1232
0
1233
0
1234
0
1235
0
1236
0
1237
0
1238
0
1239
0
1240
0
1241
0
1242
0
1243
0
1244
0
1245
0
1246
0
1247
0
1248
0
1249
0
1250
0
1251
0
1252
0
1253
0
1254
0
1255
0
1256
0
1257
0
1258
0
1259
0
1260
0
1261
0
1262
0
1263
0
1264
0
1265
0
1266
0
1267
0
1268
0
1269
0
1270
0
1271
0
1272
0
1273
0
1274
0
1275
0
1276
0
1277
0
1278
0
1279
0
1280
0
1281
0
1282
0
1283
0
1284
0
1285
0
1286
0
1287
0
1288
0
1289
0
1290
0
1291
0
1292
0
1293
0
1294
0
1295
0
1296
0
1297
0
1298
0
1299
0
1300
0
1301
0
1302
0
1303
0
1304
0
1305
0
1306
0
1307
0
1308
0
1309
0
1310
0
1311
0
1312
0
1313
0
1314
0
1315
0
1316
0
1317
0
1318
0
1319
0
1320
0
1321
0
1322
0
1323
0
1324
0
1325
0
1326
0
1327
0
1328
0
1329
0
1330
0
1331
0
1332
0
1333
0
1334
0
1335
0
1336
0
1337
0
1338
0
1339
0
1340
0
1341
0
1342
0
1343
0
1344
0
1345
0
1346
0
1347
0
1348
0
1349
0
1350
0
1351
0
1352
0
1353
0
1354
0
1355
0
1356
0
1357
0
1358
0
1359
0
1360
0
1361
0
1362
0
1363
0
1364
0
1365
0
1366
0
1367
0
1368
0
1369
0
1370
0
1371
0
1372
0
1373
0
1374
0
1375
0
1376
0
1377
0
1378
0
1379
0
1380
0
1381
0
1382
0
1383
0
1384
0
1385
0
1386
0
1387
0
1388
0
1389
0
1390
0
1391
0
1392
0
1393
0
1394
0
1395
0
1396
0
1397
0
1398
0
1399
0
1400
0
1401
0
1402
0
1403
0
1404
0
1405
0
1406
0
1407
0
1408
0
1409
0
1410
0
1411
0
1412
0
1413
0
1414
0
1415
0
1416
0
1417
0
1418
0
1419
0
1420
0
1421
0
1422
0
1423
0
1424
0
1425
0
1426
0
1427
0
1428
0
1429
0
1430
0
1431
0
1432
0
1433
0
1434
0
1435
0
1436
0
1437
0
1438
0
1439
0
1440
0
1441
0
1442
0
1443
0
1444
0
1445
0
1446
0
1447
0
1448
0
1449
0
1450
0
1451
0
1452
0
1453
0
1454
0
1455
0
1456
0
1457
0
1458
0
1459
0
1460
0
1461
0
1462
0
1463
0
1464
0
1465
0
1466
0
1467
0
1468
0
1469
0
1470
0
1471
0
1472
0
1473
0
1474
0
1475
0
1476
0
1477
0
1478
0
1479
0
1480
0
1481
0
1482
0
1483
0
1484
0
1485
0
1486
0
1487
0
1488
0
1489
0
1490
0
1491
0
1492
0
1493
0
1494
0
1495
0
1496
0
1497
0
1498
0
1499
0
1500
0
1501
0
1502
0
1503
0
1504
0
1505
0
1506
0
1507
0
1508
0
1509
0
1510
0
1511
0
1512
0
1513
0
1514
0
1515
0
1516
0
1517