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QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#753894#9556. The Hanged Manucup-team2796#AC ✓66ms57432kbC++2310.5kb2024-11-16 13:49:162024-11-16 13:49:19

Details

Tip: Click on the bar to expand more detailed information

Test #1:

score: 100
Accepted
time: 0ms
memory: 3688kb

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
3 2
5 1
7 6
2
4 3
6 2

result:

ok Good Job! (3 test cases)

Test #2:

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

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: 18ms
memory: 3804kb

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: 16ms
memory: 4168kb

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: 15ms
memory: 3872kb

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

result:

ok Good Job! (60000 test cases)

Test #6:

score: 0
Accepted
time: 19ms
memory: 3936kb

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

result:

ok Good Job! (50000 test cases)

Test #7:

score: 0
Accepted
time: 21ms
memory: 3932kb

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

result:

ok Good Job! (42857 test cases)

Test #8:

score: 0
Accepted
time: 28ms
memory: 3928kb

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

result:

ok Good Job! (37500 test cases)

Test #9:

score: 0
Accepted
time: 20ms
memory: 4060kb

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: 36ms
memory: 9688kb

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: 35ms
memory: 20492kb

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: 24ms
memory: 3872kb

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

result:

ok Good Job! (30000 test cases)

Test #13:

score: 0
Accepted
time: 31ms
memory: 3880kb

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
55 60
16 22
27 26
14 76
58 97
67 57
93 3
80 19
79 65
48 8
59 94
89 61
36 17
84 74
51 40
30 81
50 52
63 9
41 24
69 11
82 33
23 83
77 78
85 7
1 95
53 88
43 56
44 47
4 45
30
60 51
85 9
95 38
10 81
80 30
41 56
61 15
93 4
16 92
68 50
63 40
71 34
26 1
62 43
25 59
29 13
47 88
8 11
2 98
33 77
65 70
37 79...

result:

ok Good Job! (3000 test cases)

Test #14:

score: 0
Accepted
time: 49ms
memory: 10264kb

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
88370 57265
67748 16315
61552 17402
33637 55562
10491 35209
13631 69060
93906 13180
59053 75208
83702 67939
84506 90348
93520 26588
40428 8204
30373 18164
95790 15213
57560 52124
9665 58761
20370 52184
23764 24979
87381 49992
84745 69504
78021 9158
59168 78256
20817 80417
79301 59803
98700 595...

result:

ok Good Job! (3 test cases)

Test #15:

score: 0
Accepted
time: 59ms
memory: 22092kb

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
227014 226276
40395 244586
178221 150593
29145 49058
44921 124260
44506 36514
112432 87671
248273 171425
275988 127461
185705 238013
86866 72450
28535 53526
260919 254580
22242 48117
290836 188774
162399 123386
277432 17215
99851 286250
228912 138975
268439 61167
176916 297610
88139 100792
829...

result:

ok Good Job! (1 test case)

Test #16:

score: 0
Accepted
time: 64ms
memory: 57432kb

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: 48ms
memory: 22236kb

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
196506 275009
250673 274604
298687 246690
174016 143952
243407 58183
73075 213346
22750 245339
293267 108021
201286 284498
41464 29609
140894 88630
4985 87905
18508 71597
228008 37190
142146 25279
168345 233071
123616 222801
242646 153270
106826 108685
81494 111713
37564 42643
204051 180109
25...

result:

ok Good Job! (1 test case)

Test #18:

score: 0
Accepted
time: 56ms
memory: 10396kb

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
88822 5914
7332 94601
20481 50688
49231 72262
2175 37602
34174 98154
67200 42824
22751 47425
36864 65889
52950 19280
15669 99605
23492 33274
30164 71031
36220 23405
4963 18142
96312 59423
47883 87690
97834 10380
27407 72398
55467 49199
43237 680
57988 78526
75853 59180
99092 76033
62359 82045
...

result:

ok Good Job! (3 test cases)

Test #19:

score: 0
Accepted
time: 66ms
memory: 56504kb

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: 24ms
memory: 3824kb

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: 62ms
memory: 41640kb

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
37266 211007
11999 200879
60007 42721
27264 186847
168918 238901
128434 104377
166398 16950
54607 32487
36096 132405
259128 56533
104873 54072
248224 278891
51169 231355
6029 272859
270603 269039
274636 152728
212267 223096
21399 267911
220115 8757
44070 124154
145808 51060
235148 56725
29299...

result:

ok Good Job! (1 test case)

Test #22:

score: 0
Accepted
time: 38ms
memory: 7908kb

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
8776 2775
25755 11678
15475 25594
22562 461
6750 24659
4650 18880
7371 6053
17915 9476
21533 13357
19140 19027
15969 23088
22253 14170
20941 23182
4413 24488
1801 22031
7843 9030
27072 4928
9575 3438
16292 10543
24290 28239
4422 27148
23852 1202
25198 12834
8195 28114
24658 16961
29114 22780
2...

result:

ok Good Job! (10 test cases)

Test #23:

score: 0
Accepted
time: 49ms
memory: 23644kb

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
48585 123357
198706 4478
2720 4408
86001 74086
80774 131214
47919 242515
116153 37830
57250 45799
85048 177883
235717 179054
77874 220918
69256 288884
221110 4487
296806 197974
250643 182954
46075 151993
297056 27262
273377 190487
12973 8888
278101 287917
42004 164440
152435 163305
280831 196...

result:

ok Good Job! (1 test case)

Test #24:

score: 0
Accepted
time: 45ms
memory: 6072kb

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
15312 25152
9665 29499
12156 14070
11605 1647
866 27373
28104 23662
9808 15616
11412 15984
22221 4044
6288 28389
5466 7519
11137 17307
20542 626
21167 12338
12880 23313
25885 26523
1111 4902
27491 24462
13260 22845
24426 25701
29139 21322
14536 15867
1534 24041
22032 17389
12559 15022
7062 275...

result:

ok Good Job! (10 test cases)

Test #25:

score: 0
Accepted
time: 25ms
memory: 3748kb

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

result:

ok Good Job! (27000 test cases)

Test #26:

score: 0
Accepted
time: 26ms
memory: 3752kb

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

result:

ok Good Job! (30000 test cases)

Test #27:

score: 0
Accepted
time: 38ms
memory: 19456kb

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
206351 221471
180757 223950
116462 122548
75226 55050
34283 119613
101748 83695
14301 123618
150358 32686
116466 194434
103725 64851
216887 55223
218833 115392
46252 192488
157290 221177
81722 31025
59820 123017
252795 159333
252162 20039
223789 28271
23265 216520
43297 236331
247946 65992
221...

result:

ok Good Job! (1 test case)

Test #28:

score: 0
Accepted
time: 35ms
memory: 4332kb

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
952 572
5 1649
991 1823
1618 850
821 904
826 1765
444 760
501 243
293 1254
635 1327
1433 931
389 1535
379 747
434 541
1058 1595
1138 197
793 500
1403 1648
882 1463
1301 607
1013 1265
729 236
1531 1688
1745 1571
1439 200
1051 465
248 1673
1796 1633
170 1769
1580 1481
246 456
309 1735
987 1038
366...

result:

ok Good Job! (300 test cases)

Test #29:

score: 0
Accepted
time: 43ms
memory: 21744kb

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 227606
2411 9424
17961 66446
132883 43895
27124 114802
189672 77408
68163 270644
22471 78091
16736 20436
19890 246556
105669 236659
295187 99931
295601 295485
124888 291175
103033 92566
233030 167261
80502 229644
171476 274385
272170 226548
10219 99969
116169 43055
279657 284727
71434 146...

result:

ok Good Job! (1 test case)

Test #30:

score: 0
Accepted
time: 41ms
memory: 22620kb

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
270764 218838
102396 168958
62934 41646
294131 236361
146005 184254
145456 229491
252959 284465
18377 84360
221679 181740
21780 153762
176765 143098
104644 196416
59069 136377
141815 125274
66078 235389
296678 189341
253337 138231
98747 108815
57888 163051
200560 33789
211930 200344
207007 176...

result:

ok Good Job! (1 test case)

Test #31:

score: 0
Accepted
time: 31ms
memory: 23072kb

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
47296 284416
271934 45750
4274 258911
285233 146171
233942 44790
58550 69725
101481 101680
247170 112868
214678 291074
189495 71298
98283 67846
289069 75457
13857 249713
103082 179285
37727 239658
91537 54663
191408 178634
294260 151382
112683 19474
75834 268830
56469 94392
284071 33154
259493...

result:

ok Good Job! (1 test case)

Test #32:

score: 0
Accepted
time: 37ms
memory: 20724kb

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: 37ms
memory: 25344kb

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
222666 208819
176498 118386
286400 177724
86011 7823
127466 258404
34668 52857
160320 31665
290038 239002
280050 36827
158847 104777
206198 52282
158676 58412
130153 106284
83730 262744
98968 87284
295978 282354
247495 172986
69851 193012
169064 279835
58450 160705
16418 284089
263605 92496
2...

result:

ok Good Job! (1 test case)

Test #34:

score: 0
Accepted
time: 25ms
memory: 25332kb

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
128838 166438
83485 141580
40444 210941
112980 45514
240680 8971
243508 53717
214884 275918
244056 80291
50552 278345
234287 84626
282783 227857
1413 169441
191958 143280
141476 153073
252875 148589
224039 85463
282876 269930
36413 282912
55929 6466
181852 73964
184784 1058
137909 149551
5553...

result:

ok Good Job! (1 test case)

Test #35:

score: 0
Accepted
time: 31ms
memory: 25140kb

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
133029 260330
42729 172471
99490 26074
59464 3974
119256 186328
162394 225649
215895 128284
275533 281775
167782 149488
63000 22771
83128 9677
288822 121018
112020 66044
260473 277110
35006 68644
127209 99291
130518 200917
210701 235295
11396 57873
195229 249308
286320 159762
169660 120559
23...

result:

ok Good Job! (1 test case)

Test #36:

score: 0
Accepted
time: 36ms
memory: 6148kb

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
12215 1954
29434 1154
3021 5306
8611 15569
1191 10580
8638 14277
7158 6190
12010 29185
4753 25806
13566 22528
3372 2602
24273 28122
1618 12712
27724 12714
2321 14156
24845 16790
26699 10242
4735 26105
13279 7105
12085 9310
8273 22690
311 8116
5308 14559
6195 13396
26022 4509
23786 2669
1354 139...

result:

ok Good Job! (10 test cases)

Test #37:

score: 0
Accepted
time: 32ms
memory: 4200kb

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
1884 1882
1041 2522
80 27
1522 578
2165 816
2585 458
323 239
419 1482
2483 1777
2022 534
2646 1515
338 1518
1826 2141
439 2750
2700 855
1153 2190
455 1481
1886 126
1713 2944
1205 2634
579 459
2178 2185
2340 1226
2182 1618
340 2657
2329 655
2193 1885
1457 2525
2377 1428
2066 1984
2235 1766
1477 23...

result:

ok Good Job! (100 test cases)

Test #38:

score: 0
Accepted
time: 29ms
memory: 4200kb

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
263 95
292 102
246 72
265 158
48 201
78 208
44 124
7 118
240 2
224 34
242 89
172 191
258 11
16 8
69 125
169 182
243 13
21 293
173 235
62 50
97 63
206 103
105 9
155 231
164 92
5 176
266 276
114 150
193 165
51 142
281 279
135 93
205 244
207 73
122 259
74 116
285 261
177 133
278 32
3 141
94 40
6 291...

result:

ok Good Job! (1000 test cases)

Test #39:

score: 0
Accepted
time: 52ms
memory: 23736kb

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
91527 172947
296526 196189
200875 35421
286719 97781
137064 78383
72076 200088
99153 104670
167290 43537
104781 230198
278568 102115
154049 200983
173012 221775
85168 87512
26054 52495
55487 290392
240021 160825
238537 104343
248533 76717
40128 199285
94447 166920
263389 107096
180458 212054
...

result:

ok Good Job! (1 test case)

Test #40:

score: 0
Accepted
time: 57ms
memory: 23776kb

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
147091 212941
246573 131014
261209 126159
226779 52558
179905 147111
21603 239710
37323 24605
6050 55405
202301 139729
115291 251848
226346 121597
28814 238979
195145 236627
91587 160056
139489 95426
90746 15119
138172 59000
208334 179365
82101 60632
47557 46203
219531 18856
18206 225029
2606...

result:

ok Good Job! (1 test case)

Test #41:

score: 0
Accepted
time: 47ms
memory: 23728kb

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
130683 285468
157162 102102
95709 257676
29612 160730
18772 133933
158640 187984
91223 195567
298733 218455
150786 188866
225814 129009
284516 85276
151523 166915
177345 284202
2985 54101
13154 12425
110281 282410
224854 31268
219277 290563
137675 195610
55247 138687
81624 237944
97624 247272...

result:

ok Good Job! (1 test case)

Test #42:

score: 0
Accepted
time: 53ms
memory: 23824kb

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
26337 115014
256375 222087
59783 258690
202181 83078
264232 187024
175717 135771
136375 78761
35987 217549
187123 65202
234481 240162
56485 166760
252901 153421
157934 210362
22471 6646
36896 243879
224894 169842
38296 276721
291451 179741
166284 55863
81096 132960
247846 140799
22104 22452
6...

result:

ok Good Job! (1 test case)

Test #43:

score: 0
Accepted
time: 50ms
memory: 23004kb

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
31756 43431
81804 157679
197954 102266
121747 13136
42358 241597
109166 82358
171277 96024
217653 72720
52251 220259
263044 46209
147513 25567
156057 67256
109371 97926
176848 125429
183276 165539
211746 264079
278300 262994
143122 279818
284609 260840
149470 77697
228801 141478
271280 288871...

result:

ok Good Job! (1 test case)

Test #44:

score: 0
Accepted
time: 40ms
memory: 23000kb

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
84575 39530
88714 80080
209545 69999
211693 166622
22177 84267
16610 186371
128330 211376
103785 143689
171948 245172
256383 245907
6102 82310
28542 59035
73245 203536
218947 174853
137430 64029
179384 81131
14928 207040
243087 256003
270356 265540
113814 2172
39153 78112
112518 109154
212038...

result:

ok Good Job! (1 test case)

Test #45:

score: 0
Accepted
time: 35ms
memory: 4184kb

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
540 288
65 1751
1418 1294
1764 1310
398 1788
1864 1409
763 258
321 1300
1539 2069
633 2319
406 836
1116 1506
178 2110
1099 123
1651 85
1789 1404
1830 890
290 2234
2685 2114
2707 2710
2788 2497
2883 1920
62 955
156 482
1658 2595
772 1346
2154 2683
964 1210
1510 2837
2874 1499
2938 2885
819 318
7...

result:

ok Good Job! (100 test cases)

Extra Test:

score: 0
Extra Test Passed
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