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#757317#9556. The Hanged Manucup-team4767#AC ✓1380ms96400kbPython31.2kb2024-11-17 04:21:042024-11-17 04:21:04

Details

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Test #1:

score: 100
Accepted
time: 15ms
memory: 10644kb

input:

3
4
1 2
2 3
2 4
7
1 2
1 3
1 4
4 5
4 6
4 7
6
1 2
2 3
2 4
1 5
5 6

output:

-1
3
7 6
5 1
3 2
2
6 2
4 3

result:

ok Good Job! (3 test cases)

Test #2:

score: 0
Accepted
time: 15ms
memory: 10612kb

input:

3
6
1 2
1 3
1 4
4 5
4 6
2
1 2
2
2 1

output:

-1
-1
-1

result:

ok Good Job! (3 test cases)

Test #3:

score: 0
Accepted
time: 691ms
memory: 10740kb

input:

100000
3
1 3
2 1
3
2 3
1 2
3
2 3
1 3
3
2 1
1 3
3
1 2
2 3
3
1 3
2 3
3
2 1
1 3
3
2 3
1 2
3
2 3
1 3
3
2 1
1 3
3
2 3
1 2
3
1 3
2 3
3
1 3
2 1
3
2 3
1 2
3
2 3
1 3
3
1 3
2 1
3
1 2
2 3
3
1 3
2 3
3
2 1
1 3
3
1 2
2 3
3
1 3
2 3
3
1 3
2 1
3
2 3
1 2
3
1 3
2 3
3
1 3
2 1
3
2 3
1 2
3
1 3
2 3
3
2 1
1 3
3
2 3
1 2
3
2...

output:

1
2 3
1
1 3
1
1 2
1
3 2
1
3 1
1
2 1
1
3 2
1
1 3
1
1 2
1
3 2
1
1 3
1
2 1
1
2 3
1
1 3
1
1 2
1
2 3
1
3 1
1
2 1
1
3 2
1
3 1
1
2 1
1
2 3
1
1 3
1
2 1
1
2 3
1
1 3
1
2 1
1
3 2
1
1 3
1
1 2
1
2 3
1
1 3
1
1 2
1
2 3
1
1 3
1
1 2
1
3 2
1
1 3
1
1 2
1
2 3
1
3 1
1
2 1
1
3 2
1
1 3
1
2 1
1
3 2
1
1 3
1
2 1
1
2 3
1
1 3
...

result:

ok Good Job! (100000 test cases)

Test #4:

score: 0
Accepted
time: 561ms
memory: 10580kb

input:

75000
4
3 1
2 1
1 4
4
3 1
2 4
1 2
4
2 1
1 3
3 4
4
1 4
2 1
3 4
4
2 1
3 2
1 4
4
3 2
2 4
1 2
4
2 3
3 4
1 2
4
3 4
2 4
1 2
4
3 1
1 4
2 3
4
3 2
1 3
2 4
4
2 3
1 3
3 4
4
1 3
3 4
2 4
4
3 1
1 4
2 4
4
3 2
2 4
1 4
4
2 3
3 4
1 4
4
3 4
2 4
1 4
4
1 4
2 1
3 1
4
2 4
3 1
1 2
4
2 1
3 4
1 3
4
2 1
1 4
3 4
4
1 4
2 1
3 2
...

output:

-1
1
4 3
1
4 2
1
2 3
1
4 3
-1
1
1 4
1
1 3
1
4 2
1
4 1
-1
1
2 1
1
2 3
1
1 3
1
1 2
-1
-1
1
4 3
1
4 2
1
3 2
1
3 4
-1
1
4 1
1
3 1
1
4 2
1
4 1
-1
1
1 2
1
2 3
1
1 3
1
1 2
-1
-1
1
4 3
1
4 2
1
2 3
1
3 4
-1
1
1 4
1
3 1
1
4 2
1
1 4
-1
1
1 2
1
3 2
1
3 1
1
1 2
-1
-1
1
3 4
1
2 4
1
2 3
1
4 3
-1
1
4 1
1
3 1
1
2 4
...

result:

ok Good Job! (75000 test cases)

Test #5:

score: 0
Accepted
time: 610ms
memory: 10584kb

input:

60000
5
2 1
3 1
4 1
1 5
5
1 2
4 1
2 5
3 1
5
1 3
3 5
4 1
2 1
5
2 1
4 5
1 4
3 1
5
3 1
1 5
2 1
4 5
5
3 1
4 2
1 5
2 1
5
1 2
3 1
2 5
4 2
5
4 1
1 2
3 5
2 3
5
3 1
2 4
4 5
1 2
5
4 5
3 1
2 5
1 2
5
1 5
2 1
3 1
4 3
5
1 3
4 1
2 5
3 2
5
4 3
2 1
1 3
3 5
5
3 4
1 3
4 5
2 1
5
2 1
1 3
4 5
3 5
5
3 4
4 1
1 5
2 1
5
3 1
...

output:

2
5 4
3 2
2
5 1
3 4
2
5 1
2 4
2
1 5
3 2
2
4 1
2 3
2
1 4
5 3
2
3 2
4 5
1
5 4
1
5 3
1
4 3
2
4 1
2 5
1
4 5
2
3 2
5 4
1
2 5
1
4 2
2
1 3
2 5
1
5 3
1
5 2
2
2 4
3 5
1
2 3
2
3 1
4 2
1
4 3
1
4 2
1
3 2
2
5 2
3 4
2
3 1
4 5
2
4 2
5 3
1
4 5
1
3 5
1
4 3
2
2 5
4 3
2
3 1
4 5
2
5 2
4 1
2
5 2
3 1
2
4 2
3 1
1
4 5
2
4 ...

result:

ok Good Job! (60000 test cases)

Test #6:

score: 0
Accepted
time: 656ms
memory: 10604kb

input:

50000
6
1 6
5 1
4 1
2 1
3 1
6
5 1
3 1
1 2
2 6
4 1
6
4 1
5 1
1 3
2 1
3 6
6
4 6
2 1
5 1
3 1
1 4
6
5 6
1 5
4 1
3 1
2 1
6
4 1
5 6
2 1
1 6
3 1
6
1 6
3 1
2 1
5 2
4 1
6
3 1
5 2
1 2
2 6
4 1
6
4 1
2 3
5 1
1 2
3 6
6
4 6
1 2
3 1
2 4
5 1
6
1 2
5 6
2 5
3 1
4 1
6
1 2
2 6
4 1
3 1
5 6
6
5 3
3 1
1 6
2 1
4 1
6
5 1
3 ...

output:

-1
2
4 6
3 5
2
2 6
5 4
2
6 3
5 2
2
2 3
4 6
2
3 5
2 4
2
4 5
3 6
-1
2
1 6
5 4
2
6 1
5 3
2
6 1
4 3
2
5 1
3 4
2
4 2
6 5
2
6 1
4 5
-1
2
6 1
5 2
2
6 1
4 2
2
5 1
2 4
2
2 6
5 3
2
1 6
5 3
2
6 1
5 2
-1
2
1 6
3 2
2
5 1
3 2
2
6 2
3 4
2
6 1
4 3
2
6 1
2 4
2
6 1
3 2
-1
2
1 4
2 3
2
2 5
3 4
2
1 5
3 4
2
1 5
4 2
2
5 1...

result:

ok Good Job! (50000 test cases)

Test #7:

score: 0
Accepted
time: 567ms
memory: 10584kb

input:

42857
7
3 1
2 1
5 1
6 1
4 1
1 7
7
4 1
1 2
6 1
3 1
2 7
5 1
7
3 7
2 1
1 3
4 1
6 1
5 1
7
4 7
1 4
6 1
5 1
2 1
3 1
7
4 1
1 5
6 1
3 1
5 7
2 1
7
6 7
5 1
2 1
4 1
1 6
3 1
7
6 7
2 1
1 7
3 1
5 1
4 1
7
4 1
5 1
6 2
3 1
2 1
1 7
7
1 2
4 1
6 2
3 1
2 7
5 1
7
6 1
2 3
4 1
5 1
1 2
3 7
7
6 1
4 7
3 1
1 2
5 1
2 4
7
1 2
3 ...

output:

3
7 4
6 5
2 3
3
7 1
5 3
6 4
3
1 7
5 6
4 2
3
1 7
3 2
5 6
3
7 1
2 3
6 4
3
1 7
3 4
2 5
3
1 6
4 5
3 2
3
1 6
7 3
5 4
3
5 3
4 2
7 6
2
7 5
4 6
2
5 7
3 6
2
4 6
3 7
2
4 5
3 7
2
6 3
5 4
3
1 6
2 5
4 7
2
7 5
4 6
3
5 3
6 7
4 2
2
6 7
5 2
2
7 4
2 6
2
2 4
7 5
2
6 4
2 5
3
1 6
7 5
3 2
2
7 6
5 3
2
5 2
7 6
3
3 2
5 4
6 ...

result:

ok Good Job! (42857 test cases)

Test #8:

score: 0
Accepted
time: 542ms
memory: 10612kb

input:

37500
8
5 1
1 8
7 1
4 1
6 1
2 1
3 1
8
3 1
2 8
4 1
6 1
1 2
7 1
5 1
8
3 8
4 1
2 1
1 3
6 1
5 1
7 1
8
1 4
5 1
7 1
6 1
4 8
2 1
3 1
8
1 5
5 8
4 1
2 1
3 1
7 1
6 1
8
1 6
3 1
4 1
2 1
5 1
6 8
7 1
8
1 7
6 1
4 1
3 1
5 1
7 8
2 1
8
5 1
4 1
2 1
1 8
6 1
7 8
3 1
8
1 8
4 1
2 1
5 1
7 2
3 1
6 1
8
6 1
5 1
7 2
4 1
2 8
3 ...

output:

-1
3
5 7
8 6
4 3
3
7 5
6 8
2 4
3
3 2
6 7
5 8
3
6 7
3 2
4 8
3
7 5
2 4
3 8
3
2 5
3 4
6 8
3
3 6
7 2
4 5
3
6 3
5 7
4 8
-1
3
8 1
4 7
6 5
3
1 8
6 3
7 5
3
1 8
7 4
3 6
3
8 1
3 5
7 4
3
8 1
6 3
5 4
3
7 1
3 6
5 4
3
7 4
8 6
5 2
3
1 8
7 5
4 6
-1
3
1 8
7 6
2 5
3
8 1
2 6
4 7
3
8 1
2 7
5 4
3
1 8
2 5
6 4
3
7 1
6 4
2...

result:

ok Good Job! (37500 test cases)

Test #9:

score: 0
Accepted
time: 371ms
memory: 10996kb

input:

300
1000
815 567
883 63
783 506
485 779
142 248
218 214
617 238
481 567
20 203
119 212
953 179
44 830
427 156
97 916
763 172
484 512
916 21
417 958
408 257
238 634
891 213
90 208
394 56
758 819
435 26
636 718
880 212
458 662
123 212
239 156
548 314
852 436
722 828
271 429
493 27
910 421
354 143
956 ...

output:

-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
...

result:

ok Good Job! (300 test cases)

Test #10:

score: 0
Accepted
time: 462ms
memory: 34664kb

input:

3
100000
21854 12448
41900 78683
26279 40303
96957 78925
50096 72644
14704 14585
44195 23551
3290 42026
25017 64658
4593 10713
29129 13530
62892 43675
23793 13329
97502 10091
78766 44620
59301 95815
25781 93162
12231 24059
77637 66545
53889 84545
65596 58277
31337 87701
29049 43837
99301 2408
41562 ...

output:

-1
-1
-1

result:

ok Good Job! (3 test cases)

Test #11:

score: 0
Accepted
time: 534ms
memory: 61472kb

input:

1
300000
264872 86229
63995 164384
180167 260692
169708 168083
149321 50390
177160 60629
178607 170744
176734 60911
231963 17936
49668 90468
205798 261858
7645 12727
240590 1798
8446 139678
32309 208096
226620 119112
204528 63548
110330 250899
219366 144880
258130 23221
203423 40874
45194 78650
1571...

output:

-1

result:

ok Good Job! (1 test case)

Test #12:

score: 0
Accepted
time: 558ms
memory: 10612kb

input:

30000
10
1 6
4 8
7 5
6 10
3 1
8 2
2 9
9 10
5 9
10
3 7
2 6
6 9
1 6
4 10
9 10
5 6
7 2
8 3
10
8 10
6 3
2 1
3 2
1 10
7 4
5 2
9 8
4 9
10
4 1
6 8
2 10
9 10
7 2
5 2
8 7
1 6
3 1
10
6 2
3 6
9 6
7 10
8 2
2 1
5 3
1 4
4 10
10
2 8
3 6
5 7
7 8
1 6
8 10
9 2
4 6
6 10
10
1 5
4 3
6 4
7 1
2 3
5 9
8 2
3 10
9 6
10
2 7
5...

output:

2
3 9
7 4
2
8 5
1 4
2
7 2
5 6
3
1 2
5 9
3 4
3
7 2
8 6
9 5
3
9 8
4 5
1 3
2
7 3
10 8
2
9 2
3 5
3
5 10
4 3
2 9
3
6 1
3 2
7 4
3
10 3
8 5
1 9
2
6 8
5 4
3
2 8
3 10
4 5
3
1 10
7 8
5 4
3
3 5
6 2
9 8
4
5 8
10 9
3 6
1 7
3
8 3
5 7
1 9
3
1 7
4 3
5 2
3
3 4
9 6
7 10
3
10 6
9 1
8 2
2
6 4
7 1
3
5 6
8 4
1 2
3
4 3
8 ...

result:

ok Good Job! (30000 test cases)

Test #13:

score: 0
Accepted
time: 495ms
memory: 10732kb

input:

3000
99
79 72
72 6
1 90
94 89
31 28
59 89
78 85
73 35
57 45
45 99
38 57
11 70
26 14
92 13
35 52
30 18
61 15
29 86
60 22
5 57
17 84
36 84
70 37
10 86
80 91
34 87
65 8
42 88
87 25
88 43
8 47
33 78
62 47
15 73
83 77
24 33
97 38
23 77
20 34
85 32
55 22
63 10
66 30
39 5
28 62
89 15
37 49
16 75
74 66
47 4...

output:

29
4 45
67 57
58 97
14 76
27 26
16 22
55 60
44 47
85 7
77 78
82 33
41 24
69 11
23 83
63 9
50 52
30 81
51 40
84 74
36 17
89 61
59 94
48 8
79 65
93 3
80 19
43 56
53 88
1 95
30
6 91
96 27
12 17
97 39
53 66
22 57
42 87
74 14
37 79
65 70
33 77
61 15
95 38
41 56
10 81
80 30
2 98
8 11
47 88
29 13
25 59
62 ...

result:

ok Good Job! (3000 test cases)

Test #14:

score: 0
Accepted
time: 878ms
memory: 47460kb

input:

3
100000
83890 7467
75295 89651
4062 83955
60269 26734
58357 54437
22200 48174
87338 74094
86583 7977
1136 84701
34461 47665
82355 28324
32412 16170
5270 73823
37181 86410
22445 59139
27816 47294
540 79932
73768 41579
14577 92388
31765 75494
49018 24756
57215 90140
86438 22430
3974 15829
59053 22856...

output:

28400
21160 27410
86322 48241
87955 10861
93906 13180
35339 57821
50054 94308
72238 88574
18612 6383
92714 48582
76845 70453
31114 59509
18374 13240
79714 21937
11086 25403
11402 32800
87351 17222
18355 13586
33645 36676
40580 16189
25506 33468
86965 8472
61907 95228
8662 84205
43207 93011
65387 186...

result:

ok Good Job! (3 test cases)

Test #15:

score: 0
Accepted
time: 1156ms
memory: 90720kb

input:

1
300000
30683 45175
202516 82288
209967 151196
160370 148366
36159 83057
277846 18399
58641 259342
220025 290125
299864 69137
276256 59853
163412 98854
211643 219357
45085 203080
17046 259484
175009 201826
220413 253746
280406 235850
107084 114346
6196 164024
149354 242637
8884 201047
102007 121900...

output:

85153
90053 118681
227014 226276
174409 184429
121223 141876
144123 59732
254584 28934
194452 237749
104725 235112
224581 234375
65187 80819
93679 163220
170479 250768
178980 91648
210426 103525
188414 39452
243114 103522
168485 123643
273920 55653
157006 256038
99099 227546
130104 252378
95226 3826...

result:

ok Good Job! (1 test case)

Test #16:

score: 0
Accepted
time: 1212ms
memory: 93588kb

input:

1
300000
98923 244101
265083 199522
178854 130825
233559 275176
51110 162632
100454 144508
203138 94733
112144 116959
221684 184011
122356 174675
240265 56410
83529 213874
174757 59833
87918 98194
231431 71105
145121 105056
205429 60598
114418 168280
249115 124674
160102 183789
27460 854
72909 12628...

output:

1
253307 250509

result:

ok Good Job! (1 test case)

Test #17:

score: 0
Accepted
time: 1143ms
memory: 90876kb

input:

1
300000
51552 258960
174014 1763
298103 122466
80039 102474
90881 123355
37816 182571
209856 199049
68745 246931
231305 147333
256217 77569
277988 49579
174054 154053
74959 60605
281490 278569
131850 7894
138112 208044
207380 67110
1334 204240
117581 152706
90835 142455
54402 68306
264004 244539
99...

output:

85191
60778 67190
4942 9890
104008 172242
97780 255941
83227 125495
109851 85831
93155 73819
8455 153288
256570 298592
233734 117124
108956 197581
236479 299081
263397 4152
228367 120441
161317 190387
110056 74296
174812 161979
159862 189470
214996 203132
250673 274604
94591 109776
225166 292480
176...

result:

ok Good Job! (1 test case)

Test #18:

score: 0
Accepted
time: 963ms
memory: 47124kb

input:

3
100000
43104 39350
58310 72159
1910 78304
366 33335
3494 5822
948 92660
11882 15212
69203 4346
45739 21275
65867 55409
61694 88089
71479 40349
35887 88786
52148 61962
82180 65178
93823 47701
43116 75915
86963 34539
50583 74229
40562 91601
12139 88394
52559 57679
25481 60170
31207 85832
4201 92027
...

output:

28431
38435 37976
40594 28314
10716 26966
81317 9499
86653 23030
32441 86349
97406 79654
66162 17042
21546 9589
91272 65104
14270 46740
81229 21808
80789 14102
44096 29150
909 85536
83286 5227
38296 13038
92832 23659
85477 29908
89632 35079
46966 60871
71152 99634
75192 37537
25704 54626
48971 96698...

result:

ok Good Job! (3 test cases)

Test #19:

score: 0
Accepted
time: 1268ms
memory: 93668kb

input:

1
299999
153306 123584
100430 137396
151712 125355
180598 178628
178522 156317
6811 124889
41530 107031
35237 104587
235884 157908
130785 274651
141969 58315
203297 225663
192833 74643
223470 99863
272704 178999
163551 250862
133718 39962
199271 24737
159107 66084
139074 91207
229404 47856
273704 12...

output:

1
141316 211007

result:

ok Good Job! (1 test case)

Test #20:

score: 0
Accepted
time: 469ms
memory: 10676kb

input:

3000
100
9 37
30 16
87 75
66 20
89 79
78 72
48 5
62 100
61 95
69 93
23 86
18 48
32 24
91 43
54 93
92 63
15 7
6 92
67 35
65 89
8 26
21 98
1 65
40 85
36 41
77 39
56 44
69 70
46 67
80 60
94 96
14 36
34 99
84 62
22 74
23 79
46 19
27 51
11 14
18 70
85 8
73 6
97 40
71 83
41 98
61 87
2 90
45 5
20 44
17 81
...

output:

1
25 2
1
31 82
1
48 82
1
51 95
1
88 58
1
31 51
1
98 14
1
95 33
1
41 29
1
80 22
1
90 11
1
1 57
1
7 75
1
80 25
1
60 26
1
14 53
1
1 63
1
7 17
1
1 8
1
33 100
1
50 54
1
57 11
1
88 30
1
99 28
1
23 69
1
34 87
1
8 32
1
94 77
1
30 70
1
74 4
1
75 34
1
71 99
1
99 23
1
81 5
1
34 29
1
26 46
1
27 56
1
72 19
1
60 ...

result:

ok Good Job! (3000 test cases)

Test #21:

score: 0
Accepted
time: 1285ms
memory: 95920kb

input:

1
299999
123584 153306
137396 100430
114758 125355
180598 13155
156317 178522
124889 6811
41530 27377
104587 35237
157908 235884
130785 44576
141969 129416
225663 203297
120350 74643
20300 99863
295855 178999
198163 250862
133718 148059
24737 199271
66084 159107
91207 139074
229404 89529
273704 1565...

output:

149999
17055 43304
35439 188599
58512 107518
230073 186928
35597 98141
287164 149381
115771 200178
116186 209283
36147 159889
244709 88779
136934 93170
224861 107491
199032 152777
135168 146413
28926 269441
18334 104131
20526 164775
8029 26186
60522 200589
120471 288620
195883 108039
233945 185748
3...

result:

ok Good Job! (1 test case)

Test #22:

score: 0
Accepted
time: 784ms
memory: 22844kb

input:

10
29999
29014 14470
26823 2725
13020 1832
9002 521
22160 26983
2964 2174
20830 22020
19201 4850
19060 10457
23936 2163
22700 29072
28735 4318
15942 8678
10533 9761
8946 29013
12121 555
14303 26560
18146 20485
16984 345
22717 347
21795 27399
20125 489
6200 24303
21419 17994
28274 28769
28326 25399
1...

output:

14999
28453 23907
2920 15770
4578 10326
27593 24984
1186 21879
8661 23588
22099 6245
11850 26588
27247 27395
10476 753
18957 12794
22591 15447
22536 17765
17275 19499
445 16647
27680 25765
16086 16011
28687 13029
22326 2733
1258 8253
18060 8517
19084 14385
1407 3375
19322 10732
26691 12939
14557 289...

result:

ok Good Job! (10 test cases)

Test #23:

score: 0
Accepted
time: 1233ms
memory: 95380kb

input:

1
299999
258553 127891
200368 10642
134395 33327
66807 64283
298570 239432
106569 74919
101275 256095
215172 160205
258907 145255
294970 120844
120747 17359
231598 191111
103394 179995
276483 13575
153143 236649
32255 165538
13973 180565
114480 173795
280161 260850
239991 6207
137809 102438
160694 2...

output:

149999
172067 153893
252262 102309
163896 107183
254362 54641
229292 165236
86193 124803
57250 45799
2720 4408
116153 37830
47919 242515
80774 131214
86001 74086
198706 4478
255942 38479
123774 175911
75869 291564
248670 19041
17820 214819
147988 274127
3615 112431
178660 1180
40711 197257
191536 28...

result:

ok Good Job! (1 test case)

Test #24:

score: 0
Accepted
time: 776ms
memory: 22472kb

input:

10
29999
21547 280
5396 29060
21129 24483
1948 5302
5994 20221
12679 20525
23088 2218
24614 17646
9854 7760
23220 29541
9824 25475
9144 8680
17400 22930
3583 13702
14210 16949
4145 4827
4927 15200
5195 13939
23998 23812
20779 22916
19383 23442
29184 11705
12676 19405
4120 11612
24747 1107
25087 1775...

output:

14999
11700 11599
26078 4714
27491 24462
1111 4902
25885 26523
29323 14888
7465 26322
24722 19952
12559 15022
13260 22845
22032 17389
1534 24041
14536 15867
29139 21322
24426 25701
7062 27585
12880 23313
21167 12338
20542 626
11137 17307
5466 7519
6288 28389
22221 4044
11412 15984
9808 15616
28104 2...

result:

ok Good Job! (10 test cases)

Test #25:

score: 0
Accepted
time: 606ms
memory: 10532kb

input:

27000
11
3 5
11 3
2 3
7 1
10 8
8 6
9 8
3 1
8 4
1 8
11
3 1
1 2
5 6
11 1
6 9
10 6
4 8
1 5
1 7
5 8
11
1 3
6 11
4 6
10 1
1 8
2 6
7 11
1 9
11 1
6 5
11
3 7
6 8
11 3
9 6
3 8
6 4
1 8
5 9
10 3
2 9
11
8 5
6 8
11 5
8 2
7 11
4 5
8 9
3 10
3 11
8 1
11
7 3
2 3
9 1
8 10
8 1
9 5
3 9
4 1
6 8
11 3
11
8 5
8 1
6 8
11 8
...

output:

5
1 2
8 7
4 9
6 10
11 5
5
5 4
1 6
10 9
7 11
2 3
5
5 2
4 11
1 7
9 8
10 3
5
10 8
1 6
4 9
2 5
11 7
5
11 10
7 5
4 8
1 9
2 6
5
11 9
5 1
4 8
6 10
2 7
5
3 7
9 10
11 6
1 5
2 4
5
5 4
6 10
8 1
2 3
9 11
5
1 4
8 11
3 10
7 6
2 9
5
6 5
11 3
1 4
2 7
9 10
5
3 7
2 1
8 6
9 10
11 4
5
4 10
2 1
6 5
9 7
11 8
5
11 4
1 2
7...

result:

ok Good Job! (27000 test cases)

Test #26:

score: 0
Accepted
time: 553ms
memory: 10656kb

input:

30000
6
5 3
6 2
4 1
1 3
2 1
4
4 2
1 4
1 3
11
9 1
10 11
11 3
11 9
4 6
3 7
2 11
1 6
1 5
8 9
17
6 15
10 7
8 17
13 11
3 8
15 4
16 3
12 4
15 10
2 6
6 9
5 13
5 14
2 1
10 5
8 15
14
14 5
1 6
12 4
8 14
5 9
13 5
4 9
1 13
7 13
5 3
11 14
5 10
2 13
12
3 6
5 1
8 3
12 2
12 7
5 4
9 4
11 10
6 12
12 5
4 11
17
15 11
1...

output:

2
1 6
5 4
1
3 2
4
7 2
9 10
8 1
5 4
6
1 6
9 8
16 17
10 12
5 7
14 11
5
2 6
7 5
10 3
12 14
11 8
4
8 5
4 1
10 9
7 2
6
9 13
2 8
10 14
1 7
12 4
3 11
5
9 12
11 2
10 7
1 4
3 5
-1
2
5 4
1 3
4
2 9
6 11
4 7
8 3
3
3 9
2 10
1 5
4
8 13
7 10
6 2
3 11
3
2 9
10 6
1 3
1
4 2
2
3 4
1 2
-1
1
3 1
1
2 3
3
1 7
5 3
4 10
4
5...

result:

ok Good Job! (30000 test cases)

Test #27:

score: 0
Accepted
time: 913ms
memory: 78824kb

input:

1
253253
50359 179100
159762 56963
156480 129546
194694 165531
171829 15612
8904 244239
167203 79755
59278 193676
6064 179420
93089 11873
208865 161063
72803 55831
6938 69443
182632 252034
15492 123140
26694 88239
59982 95642
209852 233064
205527 137224
222851 93508
28102 71250
250703 159154
54445 3...

output:

84362
10775 224591
212580 197372
237142 214222
206351 221471
8761 6866
186832 207664
157947 132302
55922 6173
104269 249432
34813 185693
944 1444
32473 186744
237332 60316
92801 27925
1500 136602
123151 229601
86107 178013
215776 75787
132239 31345
177585 223508
113877 253015
101338 168705
248649 14...

result:

ok Good Job! (1 test case)

Test #28:

score: 0
Accepted
time: 565ms
memory: 11504kb

input:

300
1855
1007 450
4 615
1845 844
426 65
1135 79
1020 1386
935 343
936 16
219 1370
1495 131
1409 13
1087 31
63 804
145 1689
1750 1731
694 623
243 626
418 1383
1396 990
1234 385
867 969
779 337
615 732
657 286
1134 1651
269 582
903 1755
478 1384
1360 1060
144 1082
217 1537
185 61
1634 1813
313 876
879...

output:

612
1049 169
390 4
1302 1152
1748 1776
241 1099
1780 348
1640 615
1286 1053
1121 646
1767 1707
1825 1127
680 1793
1044 1270
874 623
299 1520
702 1525
1675 298
19 1003
335 39
1655 1054
144 564
964 439
247 184
1782 87
209 323
891 780
895 1696
24 924
1251 1233
51 260
402 1740
1727 1073
643 765
580 454
...

result:

ok Good Job! (300 test cases)

Test #29:

score: 0
Accepted
time: 1156ms
memory: 91084kb

input:

1
297722
2542 280838
47066 211579
45334 161254
161254 3387
161254 81700
286925 161254
188708 161254
163323 239454
177641 142518
161254 141588
161254 289112
161254 132883
161254 264103
161254 7898
131553 35341
274424 85972
161254 111454
161254 245526
195088 87188
83391 252892
74347 144981
248942 2949...

output:

49500
228191 154441
184879 214202
260126 223340
245419 17459
20355 127412
66384 191933
28747 5838
19351 264671
169492 229938
226736 287282
97373 91960
7201 3176
242260 134538
267756 45636
170102 63590
253220 109025
293479 9845
243996 63335
130864 80921
29739 226011
115665 184507
269056 131820
255081...

result:

ok Good Job! (1 test case)

Test #30:

score: 0
Accepted
time: 1106ms
memory: 90312kb

input:

1
297687
114063 114325
61315 256781
17004 254276
279378 173674
50685 133866
254276 270764
254276 168958
160573 254276
183000 144763
254276 41646
138547 226105
254276 62934
250757 284583
254276 147160
254276 62486
163839 23030
246684 80048
219153 38897
254276 184254
297273 295022
146005 254276
229491...

output:

74500
140833 62689
240861 165998
160774 68234
131519 258631
293857 170486
277302 44733
18769 151548
39812 38418
220104 12355
199038 191359
45006 145756
262597 81896
107174 139521
11416 182108
271842 54936
112085 27303
244370 281270
28441 114169
146145 218041
171279 63686
124834 14692
283984 40965
88...

result:

ok Good Job! (1 test case)

Test #31:

score: 0
Accepted
time: 1031ms
memory: 91932kb

input:

1
298467
24310 131068
270342 284416
110818 163791
140749 270342
200509 156894
128257 270342
286273 39457
230236 150598
48559 18558
271934 270342
270342 221456
270342 240611
146171 270342
142089 270342
265273 37099
4824 207615
273677 270342
270342 233942
131877 270342
282024 14594
58550 270342
3225 1...

output:

99500
216089 9162
157010 29667
275698 184623
168826 108251
175741 221699
266132 264566
288286 98659
224267 274099
200572 225317
1370 104800
41883 133683
32713 108538
279372 249242
200371 287403
101216 229641
252340 40271
101077 156259
23657 264100
23594 44139
249919 24562
254646 133443
57209 62852
2...

result:

ok Good Job! (1 test case)

Test #32:

score: 0
Accepted
time: 493ms
memory: 62332kb

input:

1
299096
43798 64829
64829 22308
25723 64829
125491 64829
132554 64829
64829 31091
82698 64829
161922 64829
64829 48363
153172 64829
198568 64829
64829 68075
246874 64829
64829 122620
64829 237999
64829 257438
44676 64829
64829 295759
64829 45750
64829 17755
195879 64829
86788 64829
172696 64829
648...

output:

-1

result:

ok Good Job! (1 test case)

Test #33:

score: 0
Accepted
time: 1380ms
memory: 96376kb

input:

1
299097
55978 208819
55978 222666
55978 118386
176498 55978
177724 55978
55978 286400
7823 55978
55978 86011
258404 55978
55978 127466
55978 52857
34668 55978
31665 55978
55978 160320
55978 239002
290038 55978
55978 36827
55978 280050
55978 104777
55978 158847
52282 55978
206198 55978
55978 58412
1...

output:

149548
176583 115578
257132 197746
280431 283255
266001 105491
255180 96231
283182 34528
58809 280524
12267 288146
288565 152293
122263 199576
265260 238077
292878 296354
269524 81312
143614 276110
36649 45649
137718 228585
36265 275568
281461 173733
167482 249230
28515 266671
183746 215839
257279 1...

result:

ok Good Job! (1 test case)

Test #34:

score: 0
Accepted
time: 1000ms
memory: 96400kb

input:

1
299097
166438 82625
82625 128838
82625 141580
83485 82625
82625 210941
82625 40444
82625 45514
112980 82625
82625 8971
82625 240680
53717 82625
82625 243508
275918 82625
82625 214884
80291 82625
82625 244056
278345 82625
82625 50552
82625 84626
234287 82625
227857 82625
82625 282783
82625 169441
1...

output:

149548
223601 65891
272810 284438
168533 1773
44830 45536
89247 234754
224454 26496
175752 253553
97418 80862
272599 161897
181710 252048
178092 195304
94161 130395
90886 89984
102793 141496
152714 18763
180433 69713
233532 64627
47059 143600
177876 3519
270112 54312
246221 41739
94801 167394
260929...

result:

ok Good Job! (1 test case)

Test #35:

score: 0
Accepted
time: 1015ms
memory: 96376kb

input:

1
299097
260330 58892
133029 58892
58892 172471
42729 58892
58892 26074
58892 99490
58892 3974
59464 58892
58892 186328
119256 58892
225649 58892
162394 58892
58892 128284
58892 215895
281775 58892
275533 58892
58892 149488
167782 58892
22771 58892
58892 63000
58892 9677
83128 58892
58892 121018
588...

output:

149548
126573 101082
153018 13893
60280 156195
2182 282301
154097 233607
36172 178422
75835 171123
54263 148250
296959 270356
73847 39979
181257 95981
88036 13333
290396 85091
104163 150819
61461 138126
82389 135359
3037 265411
162380 138907
29852 285976
136970 52265
43588 124756
77938 190790
29923 ...

result:

ok Good Job! (1 test case)

Test #36:

score: 0
Accepted
time: 680ms
memory: 22732kb

input:

10
29462
10852 16001
15495 6444
21756 23481
23752 13053
21560 13691
9711 23194
24917 23476
13053 18916
5 8995
17585 23447
644 13053
27831 13053
22383 10656
15443 21538
10814 3308
4868 2089
23555 13053
25895 13053
12345 13893
13053 14041
13053 8611
4444 15324
23999 27186
27037 13053
23208 22273
22940...

output:

4950
28511 14298
3750 22368
4934 29168
4371 8939
11001 27302
3913 18192
7880 398
23175 21877
25949 23403
7269 6179
25550 5435
8434 4346
8233 22132
6123 3924
12847 27871
3421 1221
22728 18843
6867 28580
14595 11543
18443 14504
8517 26408
19903 10440
9955 6211
14539 22526
9623 4430
13037 16470
6696 10...

result:

ok Good Job! (10 test cases)

Test #37:

score: 0
Accepted
time: 554ms
memory: 11984kb

input:

100
2959
1769 2187
2304 2429
2635 1931
271 2342
1671 153
707 1154
2597 1668
1048 204
1242 1301
926 2013
1557 2752
488 1893
613 1809
1416 2395
120 1179
982 321
2686 86
2313 2009
878 848
1447 2207
728 1885
2812 1683
1290 1627
2701 135
933 1099
1719 393
2355 2519
1368 384
311 1080
823 1642
459 2670
266...

output:

50
165 2824
293 1967
13 2879
2535 2624
945 1131
2596 1500
2660 2231
1854 1916
986 2273
1216 1400
957 950
2515 2614
1384 1865
651 486
1879 2397
1903 804
31 2300
1191 1228
1477 234
2235 1766
2066 1984
2377 1428
1457 2525
2193 1885
2329 655
340 2657
2182 1618
2340 1226
2178 2185
579 459
1205 2634
1713 ...

result:

ok Good Job! (100 test cases)

Test #38:

score: 0
Accepted
time: 478ms
memory: 10708kb

input:

1000
294
200 192
200 46
43 256
85 47
98 12
127 200
111 127
257 124
168 32
45 274
197 49
200 27
144 38
156 256
148 202
200 80
31 248
35 66
282 128
60 200
189 37
88 54
238 280
44 245
46 263
220 53
144 200
200 55
58 184
200 153
84 173
31 284
24 170
200 211
22 244
232 242
200 208
188 26
139 154
251 104
...

output:

48
200 188
128 140
209 216
222 85
254 215
260 267
6 291
94 40
3 141
278 32
177 133
285 261
74 116
122 259
207 73
205 244
135 93
281 279
51 142
193 165
114 150
266 276
5 176
164 92
155 231
105 9
206 103
97 63
62 50
173 235
21 293
243 13
169 182
69 125
16 8
258 11
172 191
242 89
224 34
240 2
7 118
44 ...

result:

ok Good Job! (1000 test cases)

Test #39:

score: 0
Accepted
time: 1252ms
memory: 95652kb

input:

1
299997
253129 238438
256990 147794
56683 265606
62100 74831
58006 231602
227120 138613
72936 16010
271383 221839
110579 31739
13864 11106
196180 159069
78858 61661
262511 279235
45738 172410
2512 6066
144552 29625
194524 184023
196218 229474
256817 33532
166763 175023
188106 91596
93278 158818
280...

output:

149998
179263 89965
171884 8364
45806 82812
234818 104892
269289 65095
34022 238614
25906 131011
255176 264698
93906 219912
110979 81017
219803 220123
241170 251614
251069 275921
77733 63628
43481 206436
223295 65709
92738 109045
126828 135319
281436 82217
199491 198782
79958 177045
33200 186537
800...

result:

ok Good Job! (1 test case)

Test #40:

score: 0
Accepted
time: 1239ms
memory: 95444kb

input:

1
299995
251405 13382
21412 273614
170998 239060
142811 89087
163686 80590
54073 23173
29717 93866
155059 150414
171846 663
218307 10405
252692 83378
131202 289721
52385 252854
293096 280491
216796 237285
242784 243233
52784 6922
68312 26488
205497 147202
65036 297840
58601 67107
164525 57839
167843...

output:

149997
36504 208277
291005 103293
286094 109006
228702 95072
285890 63341
84233 153874
7106 252001
292330 147691
237725 50213
74153 7722
176358 68076
46804 105226
11507 61167
189592 118799
125949 1517
83598 29592
118440 1465
51376 200275
171909 223128
11479 18417
73938 59746
73696 289650
57210 13273...

result:

ok Good Job! (1 test case)

Test #41:

score: 0
Accepted
time: 1238ms
memory: 95628kb

input:

1
299993
5467 110867
249637 87281
209055 74176
170317 272027
19928 97403
158898 19368
120942 93881
150886 63314
221175 188504
125295 79790
241291 263489
258417 196595
157362 130040
163372 85682
261036 45856
257946 163512
54262 17552
251249 14029
213457 65927
265238 36030
4861 71772
159755 111439
375...

output:

149996
38771 204012
26149 89703
192918 85296
92869 103060
92290 177817
147527 236236
167890 161290
31116 124376
54007 119236
89216 160383
294963 258301
139187 63303
45274 32330
191791 256009
228713 299490
83899 283042
50357 31054
27686 38446
53576 122693
269749 158306
196195 3762
19929 19643
150749 ...

result:

ok Good Job! (1 test case)

Test #42:

score: 0
Accepted
time: 1253ms
memory: 95536kb

input:

1
299991
248982 174625
105559 244297
35265 128781
206509 158409
13863 41023
249166 59270
215265 188850
218206 113138
126624 205065
241101 283870
31511 34427
237845 182965
134293 221193
214509 104965
67564 158810
198261 216053
115921 200242
245392 107170
62619 285117
48060 132083
166094 84748
150023 ...

output:

149995
105363 112477
212113 141892
274965 232917
278819 164707
35375 123252
112323 224878
199630 123462
82243 268894
281175 111395
152678 101646
47245 57991
18197 76571
138971 105460
2773 13129
259831 37470
154336 283731
167281 247845
90966 149847
47798 270815
79492 141888
13328 9840
60402 150153
53...

result:

ok Good Job! (1 test case)

Test #43:

score: 0
Accepted
time: 1220ms
memory: 94292kb

input:

1
299999
185541 176688
252501 252009
201515 181336
174664 10052
235206 78841
271650 240453
177704 41444
30343 236755
136584 224074
123830 176470
119252 294416
176341 111829
241834 52983
35945 184402
68227 225761
146133 151540
249663 70136
156441 42951
95322 152829
259090 103376
84766 152588
150129 1...

output:

149999
299992 299998
299994 299997
299995 299996
299988 299989
299985 299981
299962 299932
299927 299871
299375 299799
298585 299287
297712 298566
298169 298239
297182 297704
271280 288871
284609 260840
197954 102266
81804 157679
31756 43431
143122 279818
278300 262994
42358 241597
121747 13136
2117...

result:

ok Good Job! (1 test case)

Test #44:

score: 0
Accepted
time: 1244ms
memory: 94312kb

input:

1
299997
46586 268160
120257 162918
155586 87070
233774 236522
195573 139640
213343 184602
26338 174317
236326 103114
246267 241694
166020 217647
73806 217138
115817 291894
296219 281396
231138 217264
57086 215561
296205 295067
174916 36910
262907 177629
268640 277927
33944 172724
299448 298104
2913...

output:

149998
299996 299987
299963 299986
299927 299975
299969 299896
299881 299798
299659 299753
299741 299683
299347 299639
299473 298697
298515 298232
297114 298134
296013 297826
297695 296318
278929 272278
270356 265540
256383 245907
211693 166622
84575 39530
209545 69999
88714 80080
171948 245172
1283...

result:

ok Good Job! (1 test case)

Test #45:

score: 0
Accepted
time: 635ms
memory: 11976kb

input:

100
2997
1842 108
983 1626
2076 2280
1960 2673
2029 1154
1506 836
144 1843
173 1775
322 1567
1632 1092
2608 2819
2737 2888
24 2046
400 2487
2396 2569
2072 1695
2223 2237
2175 592
694 2236
2523 2322
2211 2325
2196 2888
1509 1586
2376 2272
2063 2310
2471 2612
2530 2101
1618 25
1830 1404
2646 743
2256 ...

output:

1498
2996 2995
2993 2989
2965 2986
2960 2961
2681 2956
2873 2954
2938 2885
2883 1920
65 1751
540 288
2788 2497
1864 1409
398 1788
1764 1310
1418 1294
2707 2710
633 2319
1539 2069
763 258
321 1300
2685 2114
178 2110
1116 1506
406 836
290 2234
1830 890
1789 1404
1651 85
1099 123
2874 1499
1510 2837
21...

result:

ok Good Job! (100 test cases)

Extra Test:

score: 0
Extra Test Passed
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