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#752609#9556. The Hanged Manucup-team5284#AC ✓126ms68636kbC++141.5kb2024-11-16 08:45:282024-11-16 08:45:30

Details

Tip: Click on the bar to expand more detailed information

Test #1:

score: 100
Accepted
time: 0ms
memory: 12988kb

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: 0ms
memory: 10944kb

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: 37ms
memory: 11264kb

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

result:

ok Good Job! (100000 test cases)

Test #4:

score: 0
Accepted
time: 37ms
memory: 12052kb

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

result:

ok Good Job! (75000 test cases)

Test #5:

score: 0
Accepted
time: 40ms
memory: 11568kb

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

result:

ok Good Job! (60000 test cases)

Test #6:

score: 0
Accepted
time: 36ms
memory: 12904kb

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: 41ms
memory: 11376kb

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: 41ms
memory: 13080kb

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: 37ms
memory: 12400kb

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: 73ms
memory: 16372kb

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: 78ms
memory: 24968kb

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: 43ms
memory: 12604kb

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

result:

ok Good Job! (30000 test cases)

Test #13:

score: 0
Accepted
time: 43ms
memory: 12008kb

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:

32
93 3
54 80
54 79
8 19
59 94
89 61
36 17
84 74
30 40
51 52
9 50
86 81
86 63
33 41
82 69
11 78
23 83
85 24
77 47
7 47
48 47
55 60
27 16
14 22
58 26
76 57
67 45
97 4
44 65
43 56
53 88
95 1
35
93 92
50 4
43 63
7 16
7 40
25 59
45 29
45 88
11 13
98 47
60 51
15 95
10 56
41 80
30 61
81 77
38 44
85 44
74 ...

result:

ok Good Job! (3000 test cases)

Test #14:

score: 0
Accepted
time: 85ms
memory: 15652kb

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:

33627
83504 38802
98128 10714
94600 66631
50266 53267
64339 1482
28352 16458
98874 29909
98874 63766
88409 27019
81951 84782
99591 12048
99591 30434
99591 11125
27868 5880
23833 99947
49853 17169
9755 85943
39897 97148
13480 45474
13480 44692
24038 55322
46957 80601
93562 28899
5569 28899
55319 9360...

result:

ok Good Job! (3 test cases)

Test #15:

score: 0
Accepted
time: 126ms
memory: 23472kb

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
36514 44921
112432 248273
220166 124260
220166 87671
127461 44506
275988 185705
53526 171425
28535 86866
48117 260919
290836 188774
123386 22242
162399 277432
254580 119551
72450 119551
61167 17215
99851 138975
268439 286250
228912 297610
20246 238013
206652 82935
1...

result:

ok Good Job! (1 test case)

Test #16:

score: 0
Accepted
time: 101ms
memory: 68636kb

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
253307 1
250509 1

result:

ok Good Job! (1 test case)

Test #17:

score: 0
Accepted
time: 96ms
memory: 23348kb

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
81643 89842
76921 99056
133308 68683
269471 97829
95348 234112
160299 234112
55041 96888
35225 145563
212754 244628
190990 218749
113323 101865
113323 221710
17762 28112
67712 252824
41618 97427
145198 167256
141277 265183
167613 156450
122035 156450
27402 112824
116758 208463
284556 70404
10...

result:

ok Good Job! (1 test case)

Test #18:

score: 0
Accepted
time: 82ms
memory: 16188kb

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
6591 88822
20481 50688
98154 72262
34174 37602
2175 67200
49231 22751
42824 37513
36864 65889
31013 19280
15669 99605
71031 23492
25301 33274
25301 30164
18142 36220
10380 23405
47883 96312
97834 59423
87690 72398
76033 4963
55467 49199
43237 57988
75853 680
99092 78526
59180 62359
...

result:

ok Good Job! (3 test cases)

Test #19:

score: 0
Accepted
time: 91ms
memory: 67236kb

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
141316 1
211007 1

result:

ok Good Job! (1 test case)

Test #20:

score: 0
Accepted
time: 33ms
memory: 13268kb

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
25 1
2 1
2
31 1
82 1
2
48 1
82 1
2
51 1
95 1
2
88 1
58 1
2
31 1
51 1
2
98 1
14 1
2
95 1
33 1
2
41 1
29 1
2
80 1
22 1
2
90 1
11 1
1
57 1
2
7 1
75 1
2
80 1
25 1
2
60 1
26 1
2
14 1
53 1
1
63 1
2
7 1
17 1
1
8 1
2
33 1
100 1
2
50 1
54 1
2
57 1
11 1
2
88 1
30 1
2
99 1
28 1
2
23 1
69 1
2
34 1
87 1
2
8 1
...

result:

ok Good Job! (3000 test cases)

Test #21:

score: 0
Accepted
time: 108ms
memory: 46324kb

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: 75ms
memory: 16116kb

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
23907 28453
2920 15770
10326 4578
27593 24984
21879 1186
23588 8661
22099 6245
11850 26588
27395 27247
10476 753
12794 18957
22591 15447
17765 22536
19499 17275
16647 445
27680 25765
16086 16011
13029 28687
22326 2733
8253 1258
8517 18060
19084 14385
3375 1407
10732 19322
26691 12939
2893 1455...

result:

ok Good Job! (10 test cases)

Test #23:

score: 0
Accepted
time: 98ms
memory: 24784kb

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: 72ms
memory: 13620kb

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
24339 15275
9719 18281
29805 26302
17159 26068
10371 18583
20307 3819
23121 23226
27192 21418
29344 25389
6685 25218
18677 25438
3529 4690
16874 2938
19948 22675
25116 21424
19869 11769
22264 25083
17137 6026
29154 16957
7319 13590
20635 8964
1837 11422
28903 21070
4617 11337
153 22963
23826 1...

result:

ok Good Job! (10 test cases)

Test #25:

score: 0
Accepted
time: 41ms
memory: 11392kb

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

result:

ok Good Job! (27000 test cases)

Test #26:

score: 0
Accepted
time: 39ms
memory: 12948kb

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

result:

ok Good Job! (30000 test cases)

Test #27:

score: 0
Accepted
time: 81ms
memory: 21372kb

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
206351 214222
180757 223950
75226 116462
119613 122548
32686 123618
116466 14301
103725 64851
216887 55223
59820 81722
252795 31025
159333 221177
123017 252162
65992 23265
174498 223789
174498 216520
43297 236331
129657 221804
234841 105899
206157 123279
15356 123279
247946 123279
52494 15834...

result:

ok Good Job! (1 test case)

Test #28:

score: 0
Accepted
time: 50ms
memory: 11664kb

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:

783
839 350
1501 1837
1760 668
143 1705
1102 708
764 746
331 1183
600 1184
1451 418
1672 1383
968 977
934 1149
263 1149
446 349
503 927
486 539
1201 545
79 139
79 453
131 101
131 361
603 1289
1848 745
997 213
634 710
385 529
385 1836
1234 464
1394 464
1228 464
1663 57
1640 662
1086 1171
1086 510
779...

result:

ok Good Job! (300 test cases)

Test #29:

score: 0
Accepted
time: 89ms
memory: 24180kb

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:

89178
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: 85ms
memory: 25192kb

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: 78ms
memory: 26684kb

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: 52ms
memory: 27304kb

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: 63ms
memory: 27192kb

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: 66ms
memory: 27248kb

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: 58ms
memory: 27196kb

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: 66ms
memory: 13132kb

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: 44ms
memory: 11864kb

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
293 2824
1967 2824
13 2824
2879 2824
2535 2824
2624 2824
945 2824
1131 2824
1500 2824
2660 2824
2231 2824
1854 2824
1916 2824
986 2824
2273 2824
1216 2824
1400 2824
957 2824
950 2824
2515 2824
2614 2824
1384 2824
1865 2824
651 2824
486 2824
1879 2824
2397 2824
1903 2824
804 2824
31 2824...

result:

ok Good Job! (100 test cases)

Test #38:

score: 0
Accepted
time: 41ms
memory: 13276kb

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
128 200
140 200
209 200
216 200
222 200
85 200
254 200
260 200
267 200
6 200
291 200
94 200
40 200
3 200
141 200
32 200
177 200
133 200
261 200
74 200
116 200
122 200
259 200
207 200
73 200
205 200
244 200
135 200
93 200
281 20...

result:

ok Good Job! (1000 test cases)

Test #39:

score: 0
Accepted
time: 100ms
memory: 25284kb

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
39235 110766
75643 184037
147480 55782
125801 277141
263863 136463
99612 219409
174683 214095
141778 72711
71458 241022
43547 158503
133696 232694
259656 59455
235721 85732
266934 289444
277856 35970
153980 121560
95512 298879
180176 92956
30891 203248
190141 240639
217216 161059
204390 13259...

result:

ok Good Job! (1 test case)

Test #40:

score: 0
Accepted
time: 97ms
memory: 24956kb

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: 100ms
memory: 24736kb

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: 101ms
memory: 24740kb

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: 97ms
memory: 24068kb

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
136809 58203
119346 173725
199425 98539
126050 50238
194806 34814
229278 143019
250316 263691
11848 60522
133042 104218
187982 250887
264754 271206
124026 29097
167961 273560
44178 83089
91669 160794
21558 130969
195168 165994
54713 255281
129417 31219
223234 149420
144975 61385
129373 193672...

result:

ok Good Job! (1 test case)

Test #44:

score: 0
Accepted
time: 86ms
memory: 24268kb

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
36951 106517
61738 56453
211268 203032
25748 212089
118630 117599
135302 76514
1246 238561
252509 70974
130267 83334
141546 45185
24614 119216
16242 153267
35725 183414
205413 183332
141577 111795
27012 168170
176984 17307
97274 192334
112241 124848
72948 1558
109518 220952
221243 170168
2381...

result:

ok Good Job! (1 test case)

Test #45:

score: 0
Accepted
time: 54ms
memory: 12812kb

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
154 1008
1802 692
232 1029
214 841
391 2043
1334 262
2282 2219
2550 1791
2635 2143
1225 1353
1227 1933
2403 1183
2691 804
401 1147
2633 2692
2796 2725
317 87
1511 25
341 770
1952 721
724 55
240 2099
2142 2003
349 215
723 2166
2224 389
2278 333
2348 2413
79 1425
45 1639
1678 808
1389 2155
1080 7...

result:

ok Good Job! (100 test cases)

Extra Test:

score: 0
Extra Test Passed
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