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#756429#9556. The Hanged Manucup-team253#AC ✓200ms104500kbC++235.0kb2024-11-16 20:27:142024-11-16 20:27:14

Details

Tip: Click on the bar to expand more detailed information

Test #1:

score: 100
Accepted
time: 0ms
memory: 3576kb

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
2 3
1 7
5 6
2
2 6
3 4

result:

ok Good Job! (3 test cases)

Test #2:

score: 0
Accepted
time: 0ms
memory: 3568kb

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: 58ms
memory: 3652kb

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

result:

ok Good Job! (100000 test cases)

Test #4:

score: 0
Accepted
time: 57ms
memory: 3632kb

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

result:

ok Good Job! (75000 test cases)

Test #5:

score: 0
Accepted
time: 66ms
memory: 3868kb

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

result:

ok Good Job! (60000 test cases)

Test #6:

score: 0
Accepted
time: 71ms
memory: 3584kb

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

result:

ok Good Job! (50000 test cases)

Test #7:

score: 0
Accepted
time: 72ms
memory: 3868kb

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

result:

ok Good Job! (42857 test cases)

Test #8:

score: 0
Accepted
time: 73ms
memory: 3548kb

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

result:

ok Good Job! (37500 test cases)

Test #9:

score: 0
Accepted
time: 69ms
memory: 3716kb

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: 138ms
memory: 17220kb

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: 140ms
memory: 43580kb

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: 77ms
memory: 3832kb

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

result:

ok Good Job! (30000 test cases)

Test #13:

score: 0
Accepted
time: 93ms
memory: 3672kb

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
79 80
1 95
94 59
85 24
45 67
11 78
26 58
61 89
60 55
57 76
17 36
65 44
88 53
83 23
97 4
63 81
30 40
16 27
74 84
52 51
33 41
50 9
19 8
69 82
7 48
3 93
22 14
56 43
47 77
30
98 47
93 92
13 11
70 65
34 71
97 57
88 29
14 74
8 9
38 85
4 50
51 60
30 61
41 80
79 37
53 17
39 12
59 25
66 22
56 10
1 68
91 6...

result:

ok Good Job! (3000 test cases)

Test #14:

score: 0
Accepted
time: 147ms
memory: 18500kb

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
86583 9245
1136 16218
34461 52632
82355 89776
32412 17172
5270 29356
86410 1519
22445 23959
73768 22257
14577 90708
86438 30362
3974 85621
59053 88992
22018 38649
18979 37616
88911 50138
8719 4019
7712 5915
99365 71980
67670 43281
5882 94017
26168 22503
72803 82374
6081 33940
81522 40035
57530...

result:

ok Good Job! (3 test cases)

Test #15:

score: 0
Accepted
time: 178ms
memory: 46748kb

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
45175 95583
151196 137816
277846 54943
58641 166747
163412 214031
259484 263862
280406 208676
107084 157798
242637 64082
225230 143807
164065 219520
182550 81635
250574 246605
36236 31625
226720 282411
42260 33937
204491 16616
242209 119835
163525 28312
15059 112420
217224 48926
117778 241274
...

result:

ok Good Job! (1 test case)

Test #16:

score: 0
Accepted
time: 200ms
memory: 104500kb

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: 167ms
memory: 46836kb

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
174014 97338
37816 285856
68745 144844
231305 247776
256217 171124
277988 289602
74959 98540
138112 51827
207380 176014
204240 156321
117581 178312
216584 66213
17303 94348
107984 243804
38421 138851
209769 212885
188469 120659
95203 158528
50725 2397
196228 228722
200005 29445
7632 225044
214...

result:

ok Good Job! (1 test case)

Test #18:

score: 0
Accepted
time: 159ms
memory: 18720kb

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
78304 4123
3494 63421
11882 45011
69203 3083
65867 99617
82180 79175
86963 7789
74229 46223
40562 86710
35818 26650
39896 49997
82754 23560
60865 52898
81111 8146
7054 58521
44374 53689
70981 88159
54554 15353
38842 17402
40846 32346
32147 89764
27928 31104
9988 17893
73326 71047
85067 47095
4...

result:

ok Good Job! (3 test cases)

Test #19:

score: 0
Accepted
time: 183ms
memory: 100752kb

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
211007 141316

result:

ok Good Job! (1 test case)

Test #20:

score: 0
Accepted
time: 81ms
memory: 3668kb

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

result:

ok Good Job! (3000 test cases)

Test #21:

score: 0
Accepted
time: 174ms
memory: 76792kb

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
153306 178703
137396 186540
125355 10618
180598 157197
156317 104887
6811 63964
41530 137843
35237 229015
157908 267896
130785 83522
141969 245770
203297 35162
74643 209105
99863 267062
178999 80786
250862 120702
133718 62301
24737 39077
66084 153969
139074 34102
229404 74313
273704 261917
28...

result:

ok Good Job! (1 test case)

Test #22:

score: 0
Accepted
time: 133ms
memory: 11104kb

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
29014 15805
2725 14287
1832 26600
9002 29566
22160 16663
2964 20999
22020 2068
4850 27440
10457 8263
23936 20665
22700 9741
28735 13865
8678 2427
10533 24743
29013 6509
12121 8858
14303 18044
18146 21309
16984 26992
22717 19237
27399 1069
489 25062
6200 10521
21419 5670
28769 14108
28326 26602...

result:

ok Good Job! (10 test cases)

Test #23:

score: 0
Accepted
time: 155ms
memory: 51696kb

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
258553 189197
200368 169533
33327 17324
66807 152112
239432 89859
74919 23723
101275 239462
215172 69244
145255 80860
120844 177800
17359 280647
231598 184560
179995 72263
276483 191791
236649 235093
32255 172302
180565 289315
173795 49546
280161 226731
6207 145560
102438 105539
160694 201794...

result:

ok Good Job! (1 test case)

Test #24:

score: 0
Accepted
time: 127ms
memory: 8688kb

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
280 28811
29060 9508
24483 19324
1948 4007
20221 27793
20525 26339
23088 27943
17646 13325
7760 9387
23220 20895
9824 22021
8680 22606
17400 3953
3583 22935
16949 18688
4145 7492
15200 24950
13939 8177
23812 19412
20779 18284
23442 21915
11705 20211
19405 658
4120 11148
24747 27356
17759 1594
...

result:

ok Good Job! (10 test cases)

Test #25:

score: 0
Accepted
time: 80ms
memory: 3580kb

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

result:

ok Good Job! (27000 test cases)

Test #26:

score: 0
Accepted
time: 74ms
memory: 3648kb

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

result:

ok Good Job! (30000 test cases)

Test #27:

score: 0
Accepted
time: 147ms
memory: 40396kb

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
159762 63576
156480 78816
244239 208143
59278 149572
11873 122460
252034 233028
15492 23558
26694 197314
95642 56701
233064 206947
205527 46240
222851 181466
250703 248371
54445 140137
203197 38720
81684 116330
55679 139767
75830 218820
17863 229536
73629 231038
176792 227005
158476 246862
158...

result:

ok Good Job! (1 test case)

Test #28:

score: 0
Accepted
time: 87ms
memory: 4020kb

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
1007 176
426 1177
935 103
936 18
219 1506
13 1490
1087 90
804 563
1750 853
243 1776
418 1451
990 227
1234 710
867 761
286 1229
1651 1088
582 1244
1060 1613
144 335
217 536
61 906
1813 1729
313 1349
879 1427
382 859
1603 591
237 1243
28 1541
914 1689
1319 1031
1485 146
630 88
1735 309
1821 1547
1...

result:

ok Good Job! (300 test cases)

Test #29:

score: 0
Accepted
time: 178ms
memory: 45404kb

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
3387 132883
35341 238653
252892 153858
144981 223510
207035 221492
274455 40750
270644 68163
282322 227074
12546 124801
130950 43431
101576 173205
20436 246556
200142 167859
19890 236659
71831 106848
103345 53078
46665 113911
121675 187204
124019 275466
143882 286203
190179 126993
257275 16447...

result:

ok Good Job! (1 test case)

Test #30:

score: 0
Accepted
time: 155ms
memory: 47236kb

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
114063 119229
61315 278715
279378 105883
133866 190667
270764 168958
144763 269817
41646 62934
250757 98918
38897 134465
184254 146005
229491 145456
252959 104644
120370 256700
274132 226889
44876 126887
70710 110017
292011 209319
5630 117319
23765 22275
290558 114157
46261 268837
218773 26344...

result:

ok Good Job! (1 test case)

Test #31:

score: 0
Accepted
time: 119ms
memory: 47992kb

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
131068 42287
284416 271934
163791 254776
156894 243792
39457 32283
150598 147870
18558 28488
146171 233942
265273 252513
207615 22353
282024 93948
58550 112868
11357 287990
174478 18104
84680 112607
178339 87487
93235 139925
231977 138676
24475 293959
189495 67846
235978 132516
35952 135822
75...

result:

ok Good Job! (1 test case)

Test #32:

score: 0
Accepted
time: 64ms
memory: 46732kb

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: 82ms
memory: 52684kb

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
208819 222666
118386 176498
177724 286400
7823 86011
258404 127466
52857 34668
31665 160320
239002 290038
36827 280050
104777 158847
52282 206198
58412 158676
106284 130153
262744 83730
87284 98968
282354 295978
172986 247495
193012 69851
279835 169064
160705 58450
284089 16418
92496 263605
5...

result:

ok Good Job! (1 test case)

Test #34:

score: 0
Accepted
time: 83ms
memory: 51908kb

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
166438 128838
141580 83485
210941 40444
45514 112980
8971 240680
53717 243508
275918 214884
80291 244056
278345 50552
84626 234287
227857 282783
169441 1413
143280 191958
153073 141476
148589 252875
85463 224039
269930 282876
282912 36413
6466 55929
73964 181852
1058 184784
149551 137909
2011...

result:

ok Good Job! (1 test case)

Test #35:

score: 0
Accepted
time: 87ms
memory: 52876kb

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
260330 133029
172471 42729
26074 99490
3974 59464
186328 119256
225649 162394
128284 215895
281775 275533
149488 167782
22771 63000
9677 83128
121018 288822
66044 112020
277110 260473
68644 35006
99291 127209
200917 130518
235295 210701
57873 11396
249308 195229
159762 286320
120559 169660
28...

result:

ok Good Job! (1 test case)

Test #36:

score: 0
Accepted
time: 120ms
memory: 8160kb

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
6444 24027
21560 11607
23476 955
5 5536
23447 15763
10656 21968
3308 28490
13893 6641
8611 14277
22940 22672
22631 26225
1713 17749
28 16551
15346 21169
10613 1245
6738 17608
19267 5836
9093 27860
28764 9347
18463 16689
6422 25535
16830 24839
13566 2602
28122 9310
19198 22254
22611 28410
4795 8...

result:

ok Good Job! (10 test cases)

Test #37:

score: 0
Accepted
time: 83ms
memory: 4132kb

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
1885 2193
459 579
2660 2231
439 2750
2522 1884
2185 2178
2614 2515
80 578
1153 2190
950 957
2535 2879
1777 419
2022 2596
1041 27
1500 1131
165 1882
2066 1984
458 2165
2646 1515
2235 1766
1457 2525
2944 1713
234 1477
986 2273
2657 340
651 486
1481 455
1228 1191
1400 1216
1205 2634
1618 2182
126 18...

result:

ok Good Job! (100 test cases)

Test #38:

score: 0
Accepted
time: 82ms
memory: 3708kb

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
85 254
124 44
32 177
128 200
263 102
173 50
244 205
242 89
208 191
188 95
224 34
140 209
73 207
78 48
246 158
172 258
116 74
266 276
125 69
182 169
97 63
105 9
141 3
51 281
293 235
92 164
150 114
62 103
16 13
206 142
165 193
292 72
2 240
265 201
8 11
259 122
40 94
118 7
93 135
21 243
267 260
176 ...

result:

ok Good Job! (1000 test cases)

Test #39:

score: 0
Accepted
time: 159ms
memory: 51412kb

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
253129 291512
147794 287841
265606 233789
74831 32694
231602 16645
138613 15564
16010 228038
221839 283975
110579 35206
13864 174505
159069 146822
78858 168819
279235 17913
172410 101603
6066 109197
29625 99024
194524 22597
229474 225077
33532 238681
166763 253541
188106 212561
93278 10738
28...

result:

ok Good Job! (1 test case)

Test #40:

score: 0
Accepted
time: 175ms
memory: 50520kb

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
251405 271218
273614 250324
170998 62297
142811 8473
80590 232154
54073 47716
29717 198222
150414 148888
171846 275391
218307 114233
252692 168562
289721 260076
52385 181321
280491 99168
216796 46089
242784 126885
6922 161896
68312 103378
147202 82526
65036 161616
58601 240661
57839 41469
167...

result:

ok Good Job! (1 test case)

Test #41:

score: 0
Accepted
time: 188ms
memory: 52044kb

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
110867 9369
87281 79294
209055 120906
170317 23528
97403 147539
19368 178793
93881 190768
150886 112742
221175 41279
79790 47851
241291 6952
258417 64214
157362 158886
163372 70346
261036 92977
257946 98673
17552 70726
251249 219819
65927 19260
36030 93827
4861 112667
111439 106770
100534 986...

result:

ok Good Job! (1 test case)

Test #42:

score: 0
Accepted
time: 174ms
memory: 51652kb

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
248982 40193
244297 76859
35265 157700
206509 139072
41023 268892
249166 83298
188850 225943
218206 222991
205065 16130
283870 249473
31511 204072
237845 3517
134293 195076
104965 258586
158810 279532
216053 184258
115921 239494
107170 171021
62619 184572
132083 80919
166094 191596
48555 8247...

result:

ok Good Job! (1 test case)

Test #43:

score: 0
Accepted
time: 178ms
memory: 50608kb

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
176688 70728
252009 245402
181336 175709
10052 84468
78841 164160
240453 270764
41444 149540
30343 113152
136584 81794
123830 78360
119252 147056
111829 126730
52983 100893
35945 135403
68227 215813
146133 28925
70136 220301
42951 62743
95322 32494
103376 254801
84766 39081
125662 59216
13867...

result:

ok Good Job! (1 test case)

Test #44:

score: 0
Accepted
time: 181ms
memory: 51380kb

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
46586 166910
120257 160646
87070 73591
233774 61729
139640 79744
184602 174678
26338 117905
103114 174860
241694 201878
166020 215710
73806 81133
115817 256686
281396 292366
217264 211855
57086 178378
295067 241986
36910 84958
177629 248337
268640 44007
33944 94398
298104 261562
289223 283082...

result:

ok Good Job! (1 test case)

Test #45:

score: 0
Accepted
time: 97ms
memory: 4164kb

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
108 1255
983 449
2076 2198
1960 803
1154 1891
836 406
144 852
173 638
322 1351
1092 386
2608 2183
2737 2196
24 604
400 1424
2396 1161
1695 569
2223 783
592 728
694 874
2322 1694
2211 2283
1509 756
2272 2213
2063 255
2471 515
2101 641
25 1511
1404 1789
743 2573
1231 172
1637 1712
1635 1133
534 1...

result:

ok Good Job! (100 test cases)

Extra Test:

score: 0
Extra Test Passed
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