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#753004#9556. The Hanged Manucup-team4688#AC ✓102ms81080kbC++141.5kb2024-11-16 10:54:522024-11-16 10:54:53

Details

Tip: Click on the bar to expand more detailed information

Test #1:

score: 100
Accepted
time: 0ms
memory: 10652kb

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
3 2
5 1
2
4 3
2 6

result:

ok Good Job! (3 test cases)

Test #2:

score: 0
Accepted
time: 2ms
memory: 10656kb

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: 35ms
memory: 11028kb

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: 31ms
memory: 11268kb

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

result:

ok Good Job! (75000 test cases)

Test #5:

score: 0
Accepted
time: 32ms
memory: 11248kb

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

result:

ok Good Job! (60000 test cases)

Test #6:

score: 0
Accepted
time: 34ms
memory: 10860kb

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

result:

ok Good Job! (50000 test cases)

Test #7:

score: 0
Accepted
time: 32ms
memory: 11240kb

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

result:

ok Good Job! (42857 test cases)

Test #8:

score: 0
Accepted
time: 27ms
memory: 11300kb

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

result:

ok Good Job! (37500 test cases)

Test #9:

score: 0
Accepted
time: 30ms
memory: 10700kb

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: 64ms
memory: 16128kb

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: 82ms
memory: 23720kb

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: 34ms
memory: 11952kb

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

result:

ok Good Job! (30000 test cases)

Test #13:

score: 0
Accepted
time: 36ms
memory: 11304kb

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:

33
55 60
16 27
22 14
26 58
97 57
76 45
93 3
80 54
79 54
19 8
59 94
89 61
36 17
84 74
40 30
81 52
9 50
51 86
63 86
41 33
82 69
24 78
23 83
11 85
65 47
48 47
7 47
95 88
1 43
53 44
77 4
67 2
56 2
35
60 51
95 15
81 56
80 41
10 61
38 77
9 44
85 44
4 92
93 50
63 43
16 7
40 7
71 34
62 26
25 59
29 45
88 45
...

result:

ok Good Job! (3000 test cases)

Test #14:

score: 0
Accepted
time: 80ms
memory: 14512kb

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:

33628
57265 16315
88370 87045
67748 87045
55562 61552
17402 10491
35209 13631
27410 69060
93906 13180
75208 88992
67939 90348
83702 65740
8204 26588
95790 15213
30373 18164
93520 17339
40428 17339
9665 58761
20370 23764
24979 80417
84745 78021
9158 20817
69504 20817
78256 20817
87381 68737
59168 687...

result:

ok Good Job! (3 test cases)

Test #15:

score: 0
Accepted
time: 88ms
memory: 22192kb

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:

100708
227014 226276
40395 244586
44921 36514
87671 248273
124260 220166
112432 220166
44506 127461
171425 185705
275988 53526
86866 28535
260919 48117
290836 188774
123386 22242
254580 277432
238013 119551
72450 119551
61167 17215
286250 138975
99851 268439
162399 297610
228912 20246
82935 206652
2...

result:

ok Good Job! (1 test case)

Test #16:

score: 0
Accepted
time: 102ms
memory: 81080kb

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:

2
250509 1
253307 1

result:

ok Good Job! (1 test case)

Test #17:

score: 0
Accepted
time: 94ms
memory: 22212kb

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:

100828
237850 265314
157831 265314
27155 173587
84888 287912
99092 123560
262975 111502
118570 73875
13238 73875
39316 73875
93347 98525
268637 14387
165764 14387
71859 191499
281874 124646
242013 246391
185038 286800
181811 155054
141191 115495
233341 115495
136013 154546
198487 154546
4568 67876
9...

result:

ok Good Job! (1 test case)

Test #18:

score: 0
Accepted
time: 76ms
memory: 14556kb

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:

33708
94601 5914
88822 6591
20481 50688
72262 98154
37602 34174
49231 67200
42824 22751
47425 37513
36864 65889
19280 31013
15669 99605
23492 71031
33274 25301
30164 25301
36220 18142
23405 10380
96312 47883
59423 97834
4963 72398
87690 76033
55467 49199
680 57988
43237 75853
78526 99092
27407 62359...

result:

ok Good Job! (3 test cases)

Test #19:

score: 0
Accepted
time: 85ms
memory: 78840kb

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:

2
211007 1
141316 1

result:

ok Good Job! (1 test case)

Test #20:

score: 0
Accepted
time: 33ms
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:

2
2 1
25 1
2
82 1
31 1
2
82 1
48 1
2
95 1
51 1
2
58 1
88 1
2
51 1
31 1
2
14 1
98 1
2
33 1
95 1
2
29 1
41 1
2
22 1
80 1
2
11 1
90 1
2
57 2
1 2
2
75 1
7 1
2
25 1
80 1
2
26 1
60 1
2
53 1
14 1
2
63 2
1 2
2
17 1
7 1
2
8 2
1 2
2
100 1
33 1
2
54 1
50 1
2
11 1
57 1
2
30 1
88 1
2
28 1
99 1
2
69 1
23 1
2
87 1...

result:

ok Good Job! (3000 test cases)

Test #21:

score: 0
Accepted
time: 101ms
memory: 51072kb

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: 70ms
memory: 14864kb

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

result:

ok Good Job! (10 test cases)

Test #23:

score: 0
Accepted
time: 82ms
memory: 23512kb

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
183289 150566
196533 171296
39022 56831
173825 58665
277670 93045
205575 198120
157760 4823
83922 228580
296022 143740
215781 144871
45095 153730
203807 188815
150634 13985
35007 51715
14698 298874
176218 216594
286626 24603
70137 36653
158405 238113
286765 247760
55136 9393
240527 118506
617...

result:

ok Good Job! (1 test case)

Test #24:

score: 0
Accepted
time: 65ms
memory: 12716kb

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
29956 13202
9803 12390
15117 27653
8231 29485
10622 25528
28391 19329
23003 8137
543 8445
15387 331
8124 21460
13886 19242
25631 21235
16368 5910
20945 12633
4539 14531
25298 5472
3645 24581
29486 12278
11716 18214
2239 20472
3884 25270
11436 28982
14624 26344
1821 20610
22624 27503
6956 17958...

result:

ok Good Job! (10 test cases)

Test #25:

score: 0
Accepted
time: 40ms
memory: 11572kb

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

result:

ok Good Job! (27000 test cases)

Test #26:

score: 0
Accepted
time: 38ms
memory: 11360kb

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

result:

ok Good Job! (30000 test cases)

Test #27:

score: 0
Accepted
time: 81ms
memory: 20504kb

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:

106864
221471 214222
180757 223950
75226 116462
122548 119613
123618 32686
14301 116466
103725 64851
216887 55223
81722 59820
31025 252795
159333 221177
157290 252162
65992 23265
223789 174498
216520 174498
43297 236331
221804 129657
105899 234841
28271 123279
247946 123279
15356 123279
52494 158346...

result:

ok Good Job! (1 test case)

Test #28:

score: 0
Accepted
time: 42ms
memory: 10696kb

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:

784
40 1150
571 1281
12 1281
1158 1010
171 766
1457 800
364 1789
176 1227
302 450
1212 1007
491 463
1072 1180
1153 1336
1295 901
1566 664
240 664
201 1834
112 871
1275 1071
376 588
1341 588
279 983
91 822
1423 476
786 1320
917 653
713 285
1428 329
1791 918
196 1267
1208 604
244 1169
581 1372
801 137...

result:

ok Good Job! (300 test cases)

Test #29:

score: 0
Accepted
time: 89ms
memory: 22896kb

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:

89179
97373 91960
109025 3449
205011 156009
33235 220758
72234 236885
214952 148386
66454 78596
176706 9080
164403 10549
256068 235291
89635 162608
38141 145498
181400 222164
172496 135094
94362 222504
90835 242256
287554 251067
265729 50707
178089 160760
38505 61100
209515 156109
223633 23470
28241...

result:

ok Good Job! (1 test case)

Test #30:

score: 0
Accepted
time: 84ms
memory: 24100kb

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:

124092
240861 165998
68234 131519
293857 18769
191359 81896
107174 271842
114169 146145
218041 171279
14692 283984
40965 8858
281420 207312
120724 260898
106010 36189
93542 16888
51673 130586
165183 204242
173050 107753
284013 284549
16492 83144
14001 192252
239854 20259
72669 146530
273225 1179
158...

result:

ok Good Job! (1 test case)

Test #31:

score: 0
Accepted
time: 72ms
memory: 25424kb

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:

149232
157010 29667
275698 184623
175741 221699
98659 1370
104800 41883
133683 108538
249242 200371
101216 252340
40271 101077
156259 264100
44139 254646
57209 216019
179980 86900
38103 2116
220688 85448
160732 205015
29302 149879
171965 249457
88456 215021
38709 174459
242253 110288
68386 41861
845...

result:

ok Good Job! (1 test case)

Test #32:

score: 0
Accepted
time: 46ms
memory: 26064kb

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: 59ms
memory: 26100kb

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: 56ms
memory: 26104kb

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: 64ms
memory: 26088kb

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: 51ms
memory: 12000kb

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:

8881
3913 21877
25949 22728
18443 9955
10208 28830
5599 21542
5910 5039
14162 9846
15713 16777
13386 559
4615 7988
8150 28605
8981 5992
1013 28186
27665 12809
5080 10216
28971 17199
24406 29263
11328 3728
14106 6293
4407 21376
22800 1378
27417 1801
1316 4727
5341 19972
11124 19641
11329 6001
300 113...

result:

ok Good Job! (10 test cases)

Test #37:

score: 0
Accepted
time: 34ms
memory: 11504kb

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:

98
2596 2022
1882 2824
1884 2824
2522 2824
1041 2824
27 2824
80 2824
578 2824
1522 2824
816 2824
2165 2824
458 2824
2585 2824
239 2824
323 2824
1482 2824
419 2824
1777 2824
2483 2824
534 2824
1515 2824
2646 2824
1518 2824
338 2824
2141 2824
1826 2824
2750 2824
439 2824
855 2824
2700 2824
2190 2824
1...

result:

ok Good Job! (100 test cases)

Test #38:

score: 0
Accepted
time: 38ms
memory: 11188kb

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:

86
215 278
285 279
142 206
103 62
235 293
169 182
69 125
258 172
191 208
95 200
263 200
102 200
292 200
72 200
246 200
158 200
265 200
201 200
48 200
78 200
124 200
44 200
118 200
7 200
2 200
240 200
34 200
224 200
89 200
242 200
11 200
8 200
16 200
13 200
243 200
21 200
173 200
50 200
63 200
97 200...

result:

ok Good Job! (1000 test cases)

Test #39:

score: 0
Accepted
time: 87ms
memory: 23576kb

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
64368 60417
88319 257877
76157 146171
281095 238199
31945 164846
128761 234024
181816 277703
47849 285217
16165 111714
16445 965
163785 197164
290263 206441
69195 270520
161258 130164
190695 213615
214337 194072
291825 200180
171343 279700
126058 157665
262726 208055
67258 146167
234146 20545...

result:

ok Good Job! (1 test case)

Test #40:

score: 0
Accepted
time: 94ms
memory: 23552kb

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
17085 155348
90699 141921
290896 176596
279499 295087
141600 267088
50814 215458
210135 215516
267989 34855
50991 263772
9880 119417
6883 171745
106607 186288
137723 164952
183228 209285
230140 131678
9575 51508
41335 102582
34339 171473
114860 296012
238347 240653
233886 152329
11305 92538
2...

result:

ok Good Job! (1 test case)

Test #41:

score: 0
Accepted
time: 89ms
memory: 23636kb

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
29176 211547
45275 223263
109262 113399
228505 6392
98492 271088
120958 150004
112361 56253
114604 134433
44096 80836
105128 79956
77599 178992
3329 131603
40965 31547
177243 258148
80480 48804
237431 274401
138274 282027
213954 114229
184128 30824
199442 201127
131556 108449
94162 195144
147...

result:

ok Good Job! (1 test case)

Test #42:

score: 0
Accepted
time: 89ms
memory: 23632kb

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
200138 156084
23493 118203
104563 157760
125740 154243
95269 147119
123149 62968
156518 227222
279344 184316
55108 130286
271484 229697
179955 102104
103689 189964
65490 22128
106095 113415
32489 142498
207624 222394
210055 217859
76215 47192
115205 261112
88204 297420
231005 295361
25571 134...

result:

ok Good Job! (1 test case)

Test #43:

score: 0
Accepted
time: 78ms
memory: 22784kb

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
31677 102152
161393 75883
175587 110694
84603 130069
200172 83975
234253 207024
101579 105574
51600 133684
79473 80303
199001 161278
142106 246709
256274 159377
116254 128324
32740 34343
171653 34363
172269 173731
82042 105223
182021 232180
237318 19812
67677 35930
87308 82773
107745 162049
2...

result:

ok Good Job! (1 test case)

Test #44:

score: 0
Accepted
time: 93ms
memory: 22940kb

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
57686 126240
16265 105188
150799 97863
105528 93534
25793 102242
132045 27992
99490 65867
119531 86950
171268 179935
207850 180453
224353 203514
229363 176920
243555 52388
270007 186756
276669 259709
73634 67002
201488 69551
242759 4008
50206 79986
181950 263795
119734 123204
5756 124604
1745...

result:

ok Good Job! (1 test case)

Test #45:

score: 0
Accepted
time: 50ms
memory: 11596kb

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
49 463
1670 376
1801 942
1888 415
1476 1454
688 1104
774 872
1646 332
1957 2153
1013 987
938 730
1595 1581
1984 2430
121 1490
1173 1851
167 2064
1061 657
1194 1565
264 420
786 2126
2129 1471
2169 1599
2198 2076
2280 2500
1138 630
705 793
1596 639
2398 2251
831 767
1845 667
1892 2518
2567 2599
1...

result:

ok Good Job! (100 test cases)

Extra Test:

score: 0
Extra Test Passed