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ID题目提交者结果用时内存语言文件大小提交时间测评时间
#682288#8710. Fireyellowbird100 ✓68ms35432kbC++202.2kb2024-10-27 14:51:172024-10-27 14:51:17

详细

Subtask #1:

score: 14
Accepted

Test #1:

score: 14
Accepted
time: 0ms
memory: 3852kb

input:

4 100
10 30
30 70
20 40
60 20

output:

3

result:

ok single line: '3'

Test #2:

score: 14
Accepted
time: 0ms
memory: 3608kb

input:

1 100
30 40

output:

-1

result:

ok single line: '-1'

Test #3:

score: 14
Accepted
time: 0ms
memory: 3588kb

input:

3 100
10 30
50 70
60 55

output:

2

result:

ok single line: '2'

Test #4:

score: 14
Accepted
time: 0ms
memory: 3616kb

input:

5 100
1 10
5 15
3 50
45 55
43 5

output:

2

result:

ok single line: '2'

Test #5:

score: 14
Accepted
time: 0ms
memory: 3808kb

input:

5 100
99 10
5 15
3 50
45 55
43 5

output:

2

result:

ok single line: '2'

Test #6:

score: 14
Accepted
time: 0ms
memory: 3784kb

input:

5 100
0 20
80 0
40 60
20 40
60 80

output:

5

result:

ok single line: '5'

Test #7:

score: 14
Accepted
time: 0ms
memory: 3580kb

input:

10 100
80 0
0 20
50 70
20 40
90 10
10 30
70 90
40 60
60 80
30 50

output:

5

result:

ok single line: '5'

Test #8:

score: 14
Accepted
time: 0ms
memory: 3620kb

input:

20 1000000000
831477725 168992974
583935001 698079698
931045353 154690022
80178566 493939082
557648594 589047509
755978438 221693063
781348967 180514419
992857526 402388655
761320403 936940189
332354462 617759478
808088111 197489601
892821108 102365066
159312582 585404772
354591017 575733754
2216008...

output:

-1

result:

ok single line: '-1'

Test #9:

score: 14
Accepted
time: 0ms
memory: 3852kb

input:

20 1000000
0 150000
50000 200000
300000 450000
850000 0
400000 550000
450000 600000
550000 700000
200000 350000
600000 750000
700000 850000
650000 800000
900000 50000
100000 250000
250000 400000
750000 900000
800000 950000
350000 500000
500000 650000
150000 300000
950000 100000

output:

7

result:

ok single line: '7'

Test #10:

score: 14
Accepted
time: 0ms
memory: 3552kb

input:

20 1800
1530 1630
1763 63
347 447
720 820
990 1090
90 190
1080 1180
810 910
450 550
1350 1450
630 730
1260 1360
0 100
1440 1540
1170 1270
270 370
180 280
540 640
900 1000
360 460

output:

-1

result:

ok single line: '-1'

Test #11:

score: 14
Accepted
time: 0ms
memory: 3652kb

input:

20 1000000000
526976452 581730961
197550999 282695813
880411708 974811220
55643444 141030896
191440666 274674270
0 90379703
273629433 352890042
825488076 913373690
64675794 132367425
631481552 701782077
140388119 197140045
700904824 769589620
769163787 828274963
579951146 650176038
938367504 3744495...

output:

16

result:

ok single line: '16'

Test #12:

score: 14
Accepted
time: 0ms
memory: 3560kb

input:

20 1000000000
195687036 225671965
66015827 111452798
31052314 66015827
584421811 621870752
788362739 920571240
665573819 670977948
131924673 195687036
301678610 337949030
682200697 723107042
749811203 788362739
225671965 301678610
337949030 584421811
692081534 716017926
920571240 0
670977948 6822006...

output:

18

result:

ok single line: '18'

Test #13:

score: 14
Accepted
time: 0ms
memory: 3560kb

input:

20 1000000000
187855293 191504645
943182526 947912422
887465945 908771546
649045423 715220786
715220786 787132744
241697169 274532801
966385583 72490436
365058943 462777280
115416615 143050434
787132744 854091362
908771546 943182526
143050434 169279259
593825875 649045423
947912422 966385583
2745328...

output:

19

result:

ok single line: '19'

Test #14:

score: 14
Accepted
time: 0ms
memory: 3560kb

input:

20 1000000000
405705466 436960392
615413849 692245698
993149662 58860
478545479 552240629
185542138 213479332
133598099 185542213
692245632 846666605
890832606 986624793
615090377 615413913
213479287 265541690
986624694 993149707
265541633 405705547
58831 133598134
552240579 574846446
592719002 6150...

output:

18

result:

ok single line: '18'

Test #15:

score: 14
Accepted
time: 0ms
memory: 3500kb

input:

20 100
0 60
36 0
78 0
29 0
0 65
12 0
0 38
0 12
98 0
0 29
0 78
32 0
0 98
83 0
0 83
38 0
65 0
60 0
0 36
0 32

output:

2

result:

ok single line: '2'

Test #16:

score: 14
Accepted
time: 0ms
memory: 3496kb

input:

20 1000000000
0 203349943
0 35219484
687270602 831447593
0 280755800
466150853 859552806
203349943 558929074
558929074 720351663
621305639 814307294
720351663 911013570
916269137 0
180129967 466150853
814307294 0
865762320 0
859552806 916269137
35219484 273013471
911013570 0
273013471 621305639
8314...

output:

4

result:

ok single line: '4'

Test #17:

score: 14
Accepted
time: 0ms
memory: 3652kb

input:

20 1000000000
884245310 984245310
115693755 215693755
752556621 852556621
0 100000000
737349977 837349977
867594851 967594851
745507250 845507250
807372372 907372372
877326756 977326756
21570833 121570833
358173020 458173020
442775699 542775699
352820494 452820494
140459884 240459884
646996598 74699...

output:

-1

result:

ok single line: '-1'

Test #18:

score: 14
Accepted
time: 0ms
memory: 3552kb

input:

20 1000000000
195598874 395598874
350447476 550447476
592134246 792134246
791187207 991187207
151508680 351508680
211475060 411475060
69337334 269337334
454283713 654283713
123612980 323612980
501000059 701000059
7206024 207206024
789387399 989387399
169781668 369781668
544992730 744992730
287864318...

output:

-1

result:

ok single line: '-1'

Test #19:

score: 14
Accepted
time: 0ms
memory: 3848kb

input:

20 1000000000
107030906 190547086
485683380 642067839
282829771 334694994
266056029 436545002
972661003 34530582
730617229 814806025
57719650 218792279
390087873 549857295
442830358 611473557
386905655 570206064
843889505 985842576
422315876 612182526
445515932 554843824
14277896 197212116
142963633...

output:

8

result:

ok single line: '8'

Test #20:

score: 14
Accepted
time: 0ms
memory: 3560kb

input:

20 1000000000
768224945 922069076
695930 14143297
687771937 762997846
120096362 268243725
996671196 997859262
967055255 968277235
762997846 768224945
537534616 563212838
563212838 687771937
268243725 276304561
960562085 967055255
19885927 120096362
276304561 537534616
968277235 995610998
922069076 9...

output:

14

result:

ok single line: '14'

Test #21:

score: 14
Accepted
time: 0ms
memory: 3612kb

input:

20 1000000000
86131445 134108334
92177052 117943333
246158018 281202732
86179222 130053149
155979729 224403427
633307908 660728316
131292339 170275330
493712811 498971389
841494658 869519637
361023309 376537511
881377295 891008683
952587302 0
224403427 0
3081870 20948999
173549663 189821466
0 155979...

output:

3

result:

ok single line: '3'

Test #22:

score: 14
Accepted
time: 0ms
memory: 3496kb

input:

20 1000000000
529998340 568474057
659996574 691209752
126276061 164684584
205763295 240934895
387660685 417043031
623359117 664655826
683929047 781285373
290010455 330762361
677487567 704981179
781285373 126791688
583024335 623631750
131710299 153175642
134819958 150770626
349972189 387840926
715775...

output:

3

result:

ok single line: '3'

Test #23:

score: 14
Accepted
time: 0ms
memory: 3560kb

input:

19 45
0 3
2 4
1 7
6 8
5 11
10 12
9 15
14 16
13 19
18 20
17 23
22 24
21 27
26 28
25 31
30 32
29 35
34 36
33 2

output:

9

result:

ok single line: '9'

Subtask #2:

score: 17
Accepted

Dependency #1:

100%
Accepted

Test #24:

score: 17
Accepted
time: 0ms
memory: 3508kb

input:

50 1000000
566694 621002
674684 723455
526748 570790
785313 971030
707256 897301
33628 64671
924221 122704
353323 437311
197764 234509
821984 833892
585960 597326
661196 682389
229016 255909
647900 733650
506650 697124
620969 647817
576814 625795
499671 589194
984885 66482
547777 587399
481873 54944...

output:

7

result:

ok single line: '7'

Test #25:

score: 17
Accepted
time: 0ms
memory: 3892kb

input:

300 1000000000
787775980 808601400
258456060 291012139
14475614 61188872
479484006 501739677
385895459 386527881
831913060 873129186
396008150 414496873
604662138 648292417
537124850 562163728
458171926 465829715
831122781 877495477
699439196 740867776
693479350 719897423
986214179 33504362
44049008...

output:

29

result:

ok single line: '29'

Test #26:

score: 17
Accepted
time: 0ms
memory: 3832kb

input:

300 1000000000
910000000 915000000
190000000 195000000
16666666 21666666
86666666 91666666
23333333 28333333
723333333 728333333
326666666 331666666
503333333 508333333
893333333 898333333
106666666 111666666
793333333 798333333
126666666 131666666
653333333 658333333
566666666 571666666
300000000 3...

output:

300

result:

ok single line: '300'

Test #27:

score: 17
Accepted
time: 0ms
memory: 3892kb

input:

300 3000
920 930
2680 2690
1470 1480
910 920
640 650
330 340
1080 1090
1150 1160
880 890
2840 2850
2280 2290
2180 2190
2300 2310
10 20
820 830
1270 1280
1240 1250
1550 1560
2810 2820
2630 2640
110 120
1700 1710
1850 1860
940 950
1110 1120
1610 1620
160 170
1910 1920
230 240
2900 2910
120 130
540 550...

output:

300

result:

ok single line: '300'

Test #28:

score: 17
Accepted
time: 0ms
memory: 3904kb

input:

300 1000000000
132746504 140283950
73657974 79922754
186082963 195987540
365456935 375382909
614785703 622064727
375104705 381658415
83057673 92612983
348788778 355326663
11868911 19539343
779283523 787835045
207866200 213268370
187169884 192904199
588975827 595500622
558632322 564733766
26542499 34...

output:

165

result:

ok single line: '165'

Test #29:

score: 17
Accepted
time: 0ms
memory: 3696kb

input:

300 1000000000
204175667 254175667
929571942 979571942
864576713 914576713
280860083 330860083
540652438 590652438
578501857 628501857
353949469 403949469
514299741 564299741
480992488 530992488
21662595 71662595
950000000 0
78760945 128760945
652542248 702542248
612105415 662105415
209698304 259698...

output:

22

result:

ok single line: '22'

Test #30:

score: 17
Accepted
time: 0ms
memory: 3680kb

input:

300 1000000000
805528526 828551864
111305950 122647107
592473852 593433835
920557528 936502518
16940398 35188071
632179867 644402420
786269993 823362404
956171343 986409876
998979605 0
608366190 621526156
441089936 475043383
28492194 50304889
372586726 409837094
566129044 579535268
863142019 8634088...

output:

9

result:

ok single line: '9'

Test #31:

score: 17
Accepted
time: 0ms
memory: 3860kb

input:

300 1000000
393252 896429
591143 828131
307180 399147
792739 0
893173 0
603921 820297
721375 0
766164 0
436645 737996
0 27150
339326 388146
0 371656
204964 518943
878686 983722
363602 684561
809223 0
0 125806
372538 548740
30191 125923
414936 792739
901466 0
447796 490744
538173 0
0 356741
633292 70...

output:

2

result:

ok single line: '2'

Test #32:

score: 17
Accepted
time: 0ms
memory: 3664kb

input:

300 1000000000
731016303 732026571
23957563 28145423
58718299 59220876
326635408 342292440
158638057 160546045
249084879 251793250
791942054 794595329
658097912 660139675
424582567 430210111
893655324 900659427
303239447 308178226
229945468 230397550
750172661 751507357
755159276 755630422
223971431...

output:

295

result:

ok single line: '295'

Test #33:

score: 17
Accepted
time: 0ms
memory: 3668kb

input:

300 1000000000
626277278 634201022
601570622 604995110
368983421 375544841
245292506 246386556
561122272 563183877
359270481 362207093
920636399 928676558
258314969 259953306
796317031 796600045
254427536 254860505
185323772 186396315
591739952 598218011
507927176 512327587
171893818 176162255
32385...

output:

293

result:

ok single line: '293'

Test #34:

score: 17
Accepted
time: 0ms
memory: 3668kb

input:

300 1000000000
858082572 858395195
976867773 976954038
999966077 999995144
403102186 403402023
489998444 490470520
369743211 380272487
264870513 267351300
963971670 970192568
249828785 257796686
578094020 582022480
144427451 159389074
569574482 569602837
750118210 754000807
516294453 519224458
80208...

output:

280

result:

ok single line: '280'

Test #35:

score: 17
Accepted
time: 0ms
memory: 3636kb

input:

300 1000000000
771559550 771813219
858610041 860834399
800003079 937440730
995285336 998397890
905565316 907020447
866373317 867638458
124999436 127856176
92620180 94571869
156003314 157477050
738592420 739146477
707414385 709598056
857874077 859292562
337719023 340518890
670713152 673899437
1116182...

output:

5

result:

ok single line: '5'

Test #36:

score: 17
Accepted
time: 0ms
memory: 3828kb

input:

300 1000000000
477772779 480292162
387411860 389462396
16684593 17510958
325593991 327895689
147835833 151092554
946349914 948615657
584137113 586013081
171384797 173438476
792396159 794943352
832054020 833503254
653890282 657135208
54708041 55620194
184811697 186738875
768258859 771565232
813274633...

output:

10

result:

ok single line: '10'

Test #37:

score: 17
Accepted
time: 0ms
memory: 3860kb

input:

299 745
0 3
2 4
1 7
6 8
5 11
10 12
9 15
14 16
13 19
18 20
17 23
22 24
21 27
26 28
25 31
30 32
29 35
34 36
33 39
38 40
37 43
42 44
41 47
46 48
45 51
50 52
49 55
54 56
53 59
58 60
57 63
62 64
61 67
66 68
65 71
70 72
69 75
74 76
73 79
78 80
77 83
82 84
81 87
86 88
85 91
90 92
89 95
94 96
93 99
98 100
9...

output:

149

result:

ok single line: '149'

Test #38:

score: 17
Accepted
time: 0ms
memory: 3600kb

input:

300 3000
2680 2750
530 600
790 860
1570 1640
720 790
1000 1070
300 370
1930 2000
2090 2160
150 220
2340 2410
2170 2240
30 100
2010 2080
2760 2830
2370 2440
2430 2500
450 520
1740 1810
690 760
1430 1500
560 630
1710 1780
2690 2760
1530 1600
1850 1920
1350 1420
780 850
1650 1720
2910 2980
80 150
1280 ...

output:

43

result:

ok single line: '43'

Subtask #3:

score: 9
Accepted

Dependency #2:

100%
Accepted

Test #39:

score: 9
Accepted
time: 2ms
memory: 4404kb

input:

5000 1000000000
29511898 36848074
729714460 739013256
869915604 871860051
13741411 16657833
444857726 453946412
73819094 82782102
812838805 816256505
620783030 626381441
970660549 978882620
442872178 443719446
574965099 576663588
495714493 500143935
588059528 593422671
909346034 916853482
161094548 ...

output:

122

result:

ok single line: '122'

Test #40:

score: 9
Accepted
time: 2ms
memory: 4148kb

input:

5000 1000000000
662988800 663486289
808518590 809012550
776981670 777317235
821871209 822351078
334046601 334504944
900619553 901100167
490206588 490448645
196819503 197126629
94712884 95059124
721631809 721881201
167528931 167814875
613950018 614187323
970496918 970715590
922297300 922572851
390327...

output:

3476

result:

ok single line: '3476'

Test #41:

score: 9
Accepted
time: 2ms
memory: 4372kb

input:

5000 1000000000
587982778 597982778
789225566 799225566
552434816 562434816
376774022 386774022
816794901 826794901
160483176 170483176
80435716 90435716
692422991 702422991
466718662 476718662
181566467 191566467
432306966 442306966
496242857 506242857
53356562 63356562
724993893 734993893
86827810...

output:

102

result:

ok single line: '102'

Test #42:

score: 9
Accepted
time: 2ms
memory: 4108kb

input:

5000 50000
39790 39800
40630 40640
1270 1280
35470 35480
31170 31180
16590 16600
16630 16640
10890 10900
40770 40780
19240 19250
11740 11750
14820 14830
35760 35770
36140 36150
45270 45280
17390 17400
11480 11490
33670 33680
730 740
15010 15020
32330 32340
30420 30430
8240 8250
1090 1100
31720 31730...

output:

5000

result:

ok single line: '5000'

Test #43:

score: 9
Accepted
time: 0ms
memory: 3996kb

input:

5000 1000000000
250183561 293784425
75207017 242562547
900122426 0
504696367 974570608
7261588 135970936
718342112 948787035
0 31322128
250514945 471124580
0 309575522
121239656 216159785
836379365 955961949
930766205 0
43894162 265042639
0 67319333
612966264 0
285753048 306169259
753285388 96187230...

output:

2

result:

ok single line: '2'

Test #44:

score: 9
Accepted
time: 2ms
memory: 4372kb

input:

5000 1000000000
50900614 50977487
559190170 559256214
587245121 587314807
827977470 827992519
803449427 803640807
804559525 805049927
289293193 289401902
684820588 685737792
97529042 97576478
358059250 358118524
369261391 369278061
685789595 685927440
66941798 67340708
582970452 583177144
204530673 ...

output:

4995

result:

ok single line: '4995'

Test #45:

score: 9
Accepted
time: 0ms
memory: 4344kb

input:

5000 1000000000
600064329 600110527
309926535 310096896
60744835 60771706
423662894 423778539
504183237 504400355
927693158 928109131
611961851 612184490
502145499 502312371
738093739 738103392
320809140 321464338
492555801 493069002
418829520 418919180
567477522 567520394
571654503 571700233
847662...

output:

4994

result:

ok single line: '4994'

Test #46:

score: 9
Accepted
time: 2ms
memory: 4172kb

input:

5000 1000000000
779064791 779186976
169485327 169546776
309021901 309063474
996580919 996603311
999877744 999988821
824272475 824606372
999823479 999970519
797710484 798531742
912545429 912707455
539797819 539890844
577613526 578012490
778147208 778298024
251276303 251287548
152548252 153180996
6624...

output:

4960

result:

ok single line: '4960'

Test #47:

score: 9
Accepted
time: 0ms
memory: 4404kb

input:

5000 1000000000
714774340 714904506
572489740 572511246
417111922 417259118
968018928 968130549
811299768 811493584
973096107 973124624
542920736 543039493
273012006 273160893
227387900 227409070
647910723 647957338
192486210 192494475
13287608 13433365
985712027 985897939
748856469 749039830
990540...

output:

50

result:

ok single line: '50'

Test #48:

score: 9
Accepted
time: 2ms
memory: 4180kb

input:

5000 1000000000
753309269 753392817
50918944 51032903
220278206 220375239
356714636 356736871
589420077 595644880
181676899 181759039
388333087 388531871
136770995 136867711
199119649 199242623
486347665 486504790
915060560 915167855
202392452 202430833
62556519 62653773
361209951 361359493
45021577...

output:

100

result:

ok single line: '100'

Test #49:

score: 9
Accepted
time: 2ms
memory: 4084kb

input:

4999 12495
0 3
2 4
1 7
6 8
5 11
10 12
9 15
14 16
13 19
18 20
17 23
22 24
21 27
26 28
25 31
30 32
29 35
34 36
33 39
38 40
37 43
42 44
41 47
46 48
45 51
50 52
49 55
54 56
53 59
58 60
57 63
62 64
61 67
66 68
65 71
70 72
69 75
74 76
73 79
78 80
77 83
82 84
81 87
86 88
85 91
90 92
89 95
94 96
93 99
98 10...

output:

2499

result:

ok single line: '2499'

Test #50:

score: 9
Accepted
time: 2ms
memory: 4116kb

input:

5000 50000
35340 35410
36380 36450
24010 24080
5790 5860
14650 14720
35190 35260
17990 18060
19100 19170
8870 8940
34410 34480
21830 21900
6530 6600
10970 11040
49920 49990
32290 32360
13160 13230
37130 37200
13040 13110
6100 6170
3180 3250
15830 15900
16410 16480
7570 7640
2490 2560
3780 3850
31360...

output:

715

result:

ok single line: '715'

Subtask #4:

score: 13
Accepted

Test #51:

score: 13
Accepted
time: 37ms
memory: 35404kb

input:

200000 2
0 1
1 0
1 0
0 1
0 1
0 1
1 0
1 0
0 1
0 1
1 0
0 1
0 1
0 1
0 1
1 0
0 1
0 1
1 0
1 0
1 0
1 0
1 0
0 1
0 1
1 0
0 1
0 1
0 1
1 0
1 0
1 0
0 1
1 0
1 0
0 1
1 0
1 0
0 1
1 0
0 1
0 1
1 0
0 1
0 1
1 0
0 1
0 1
1 0
0 1
0 1
1 0
0 1
1 0
0 1
0 1
0 1
0 1
0 1
0 1
0 1
1 0
0 1
0 1
1 0
0 1
1 0
1 0
1 0
0 1
0 1
1 0
0 1...

output:

2

result:

ok single line: '2'

Test #52:

score: 13
Accepted
time: 57ms
memory: 35432kb

input:

200000 1000000000
368252503 368501053
884742837 885036474
259373589 259777461
976926887 977371702
983629614 984086151
318591933 318762754
136645950 136748831
771144615 771308748
441976023 442425394
359470336 359542169
154670582 155020807
58981035 59033088
964357145 964657080
337341001 337378328
6532...

output:

2288

result:

ok single line: '2288'

Test #53:

score: 13
Accepted
time: 50ms
memory: 35432kb

input:

200000 1000000000
924485037 924533300
588768391 589505875
143767261 144465735
745866896 745912111
264123630 264815153
237503294 237832771
223227846 224103478
469245728 469265494
596612263 596864106
279786987 280686240
545253711 546231708
152943528 153233778
398273633 399184858
515443810 516091588
68...

output:

1099

result:

ok single line: '1099'

Test #54:

score: 13
Accepted
time: 55ms
memory: 35280kb

input:

200000 2000000
638220 638230
974690 974700
1662320 1662330
1383390 1383400
1897140 1897150
250930 250940
1938010 1938020
1973210 1973220
200760 200770
968910 968920
1252200 1252210
1562410 1562420
1811950 1811960
595190 595200
1008600 1008610
1921810 1921820
1590310 1590320
765140 765150
1959890 195...

output:

200000

result:

ok single line: '200000'

Test #55:

score: 13
Accepted
time: 55ms
memory: 35252kb

input:

200000 1000000000
521905148 521924843
48828246 48838324
418981213 418993729
618714341 618728178
675036873 675055209
536536534 536542018
489370986 489388943
383009782 383022033
596241534 596246913
165408558 165427597
496868602 496883454
599058816 599067877
270382612 270393311
928474631 928484720
3323...

output:

90199

result:

ok single line: '90199'

Test #56:

score: 13
Accepted
time: 68ms
memory: 35260kb

input:

200000 1000000000
439888134 701829947
859203416 0
148822246 188958731
174451143 0
0 205680900
879935112 913210835
915466017 0
832441506 0
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919052270 932842499
960951792 0
208507254 589037411
563184394 723786693
299403363 690831485
0 22611496...

output:

2

result:

ok single line: '2'

Test #57:

score: 13
Accepted
time: 52ms
memory: 35336kb

input:

200000 1000000000
812323740 812325400
718969268 719024242
849768095 849772237
143232175 143242007
649756605 649756880
197438936 197441450
341254358 341260109
362623570 362625506
708744563 708763860
420865790 420869465
288733079 288747251
278169377 278184928
755881754 755892746
849779073 849798997
23...

output:

66508

result:

ok single line: '66508'

Test #58:

score: 13
Accepted
time: 67ms
memory: 35296kb

input:

200000 1000000000
235718646 235733667
600588497 600595267
147409147 147409936
415382441 415383341
321923338 321926357
396652970 396653251
849274700 849275169
580956233 580966625
156589181 156593635
202271808 202273651
380796035 380796833
639247984 639250101
562414300 562419119
529028669 529035836
16...

output:

199995

result:

ok single line: '199995'

Test #59:

score: 13
Accepted
time: 63ms
memory: 35260kb

input:

200000 1000000000
327194038 327198542
297068948 297072987
374257489 374261036
87347366 87348482
963090748 963093200
166226695 166228815
446181457 446183963
745017498 745019633
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576680056 576823423
812126040 812129465
471292808 471297566
637735866 637738029
732631076 732634305
6125...

output:

10000

result:

ok single line: '10000'

Subtask #5:

score: 21
Accepted

Test #60:

score: 21
Accepted
time: 51ms
memory: 35340kb

input:

200000 1000000000
549342412 550342412
266754473 267754473
252531918 253531918
36056333 37056333
315686922 316686922
166784213 167784213
216335542 217335542
999389965 389965
42586063 43586063
601134732 602134732
294233823 295233823
200706209 201706209
634868295 635868295
128211214 129211214
365242455...

output:

1005

result:

ok single line: '1005'

Test #61:

score: 21
Accepted
time: 45ms
memory: 35244kb

input:

200000 1000000000
294603732 394603732
455383405 555383405
713526634 813526634
202147727 302147727
356502788 456502788
882857751 982857751
832560314 932560314
282222272 382222272
926442477 26442477
374260804 474260804
32741943 132741943
431050516 531050516
920026828 20026828
411223009 511223009
13178...

output:

11

result:

ok single line: '11'

Test #62:

score: 21
Accepted
time: 51ms
memory: 35224kb

input:

200000 1000000000
690183020 690193020
168511126 168521126
20725695 20735695
713614063 713624063
381992234 382002234
931162236 931172236
729828155 729838155
148578020 148588020
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78626095 78636095
146835811 146845811
679240800 679250800
856726959 856736959
879075039 879085039
317305...

output:

132369

result:

ok single line: '132369'

Test #63:

score: 21
Accepted
time: 55ms
memory: 35292kb

input:

200000 2000000
981490 981560
405890 405960
1205190 1205260
874880 874950
1450770 1450840
409960 410030
1307440 1307510
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1313300 1313370
1641840 1641910
266610 266680
348180 348250
120520 120590
1581170 1581240
1209580 1209650
1210480 12105...

output:

28572

result:

ok single line: '28572'

Subtask #6:

score: 26
Accepted

Dependency #1:

100%
Accepted

Dependency #2:

100%
Accepted

Dependency #3:

100%
Accepted

Dependency #4:

100%
Accepted

Dependency #5:

100%
Accepted

Test #64:

score: 26
Accepted
time: 64ms
memory: 35272kb

input:

200000 1000000000
428952942 428969336
470552865 470559264
780029894 780103968
870890937 870920939
428971483 429042050
495279671 495359704
17643961 17708912
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654324857 654371649
11896632 11934169
311790803 311796812
839861...

output:

-1

result:

ok single line: '-1'

Test #65:

score: 26
Accepted
time: 52ms
memory: 35344kb

input:

200000 1000000000
34623726 34837320
34601756 35574864
598150790 599048240
113078525 113229601
317313197 317703000
617365683 617427994
358403920 358700206
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632631176 632847490
880414371 880732146
571863523 571937002
808859885 809334202
885422403 885566189
837985191 838740912
952372...

output:

1095

result:

ok single line: '1095'

Test #66:

score: 26
Accepted
time: 54ms
memory: 35320kb

input:

200000 1000000000
993183304 993192871
69338273 69348223
507131437 507140086
542749613 542756602
376763464 376770714
962923682 962932745
991913422 991922418
379771391 379778907
940500012 940507139
525041878 525051772
93929457 93937918
277991494 277998013
286556496 286562438
313081635 313091003
750324...

output:

175260

result:

ok single line: '175260'

Test #67:

score: 26
Accepted
time: 60ms
memory: 35308kb

input:

200000 1000000000
708473816 708488798
480592304 480597090
552294041 552299058
141914772 141918089
757924859 757930385
803122732 803135127
764108680 764126426
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344202104 344203928
142020551 142028518
758923526 758925218
167559339 167564541
450023764 450024845
324205632 324209405
84...

output:

135949

result:

ok single line: '135949'

Test #68:

score: 26
Accepted
time: 66ms
memory: 35428kb

input:

200000 1000000000
85702765 85716621
759483941 759492235
801280717 801283921
285186046 285186585
656277036 656291760
414054526 414057649
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859642610 859645729
5090...

output:

199940

result:

ok single line: '199940'

Test #69:

score: 26
Accepted
time: 59ms
memory: 35288kb

input:

200000 1000000000
763284536 763289300
985627196 985628513
927943139 927943240
682582048 682586791
579740451 579741924
632351802 632353763
503133262 503134350
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394497455 394499330
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945746023 945747973
576731169 576732202
538134483 538138572
21...

output:

19995

result:

ok single line: '19995'

Test #70:

score: 26
Accepted
time: 46ms
memory: 35348kb

input:

199999 499995
0 3
2 4
1 7
6 8
5 11
10 12
9 15
14 16
13 19
18 20
17 23
22 24
21 27
26 28
25 31
30 32
29 35
34 36
33 39
38 40
37 43
42 44
41 47
46 48
45 51
50 52
49 55
54 56
53 59
58 60
57 63
62 64
61 67
66 68
65 71
70 72
69 75
74 76
73 79
78 80
77 83
82 84
81 87
86 88
85 91
90 92
89 95
94 96
93 99
98...

output:

99999

result:

ok single line: '99999'