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#754598#9556. The Hanged Manucup-team5850#AC ✓194ms63868kbC++142.2kb2024-11-16 15:23:042024-11-16 15:23:05

Details

Tip: Click on the bar to expand more detailed information

Test #1:

score: 100
Accepted
time: 0ms
memory: 15944kb

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
5 6
7 1
2
2 6
3 4

result:

ok Good Job! (3 test cases)

Test #2:

score: 0
Accepted
time: 0ms
memory: 16136kb

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: 96ms
memory: 15912kb

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

result:

ok Good Job! (100000 test cases)

Test #4:

score: 0
Accepted
time: 87ms
memory: 16732kb

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: 71ms
memory: 15700kb

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

result:

ok Good Job! (60000 test cases)

Test #6:

score: 0
Accepted
time: 85ms
memory: 16432kb

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

result:

ok Good Job! (50000 test cases)

Test #7:

score: 0
Accepted
time: 102ms
memory: 15032kb

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

result:

ok Good Job! (42857 test cases)

Test #8:

score: 0
Accepted
time: 80ms
memory: 15752kb

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

result:

ok Good Job! (37500 test cases)

Test #9:

score: 0
Accepted
time: 86ms
memory: 14880kb

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: 135ms
memory: 23104kb

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: 158ms
memory: 30048kb

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: 79ms
memory: 15672kb

input:

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

output:

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

result:

ok Good Job! (30000 test cases)

Test #13:

score: 0
Accepted
time: 80ms
memory: 16368kb

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
3 93
7 63
9 50
11 78
16 27
17 36
19 80
22 14
23 83
24 85
26 58
40 30
41 33
51 47
53 1
55 60
56 43
59 94
61 89
65 44
67 4
69 82
74 84
76 57
77 48
79 8
81 52
95 88
97 45
30
2 1
4 50
8 40
9 38
10 61
13 29
14 74
22 66
25 59
26 62
30 77
34 71
37 27
39 79
42 87
47 98
51 60
53 17
57 97
63 43
68 16
70 33...

result:

ok Good Job! (3000 test cases)

Test #14:

score: 0
Accepted
time: 150ms
memory: 22656kb

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
5 94977
6 45998
8 84701
9 36155
10 6639
18 30352
22 20587
25 15987
29 28
32 86108
34 61696
35 19512
37 28730
38 41809
40 14040
41 16881
46 3545
51 43367
54 26675
56 94765
59 95800
61 5926
62 90437
64 89148
65 94138
66 50817
67 49583
68 97134
74 18941
77 83005
78 83079
79 96416
83 88994
86 2878...

result:

ok Good Job! (3 test cases)

Test #15:

score: 0
Accepted
time: 178ms
memory: 28732kb

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
4 106994
5 127068
8 65419
9 18150
10 258859
14 198141
15 77903
16 268465
20 36331
21 258604
22 209074
25 77550
27 145602
30 145384
36 128780
38 200228
44 197
50 34735
53 229041
54 198131
55 86231
58 24883
61 21657
65 100133
66 192431
71 262023
75 116229
83 212065
85 17817
87 178491
91 222000
9...

result:

ok Good Job! (1 test case)

Test #16:

score: 0
Accepted
time: 178ms
memory: 63868kb

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: 170ms
memory: 28820kb

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
2 14024
3 131739
6 21981
7 12344
9 253526
13 115868
16 158257
18 124704
19 57156
22 161668
26 12677
28 236987
31 151368
34 49779
38 251548
44 53629
45 122041
48 236921
53 265157
54 158981
56 114968
57 265423
61 138262
68 42404
72 291963
76 158497
78 269602
81 278602
82 242892
83 269617
84 2702...

result:

ok Good Job! (1 test case)

Test #18:

score: 0
Accepted
time: 152ms
memory: 22664kb

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
5 97507
9 60341
11 79514
16 58383
26 11160
28 74486
31 79156
35 95824
37 48628
38 1403
40 52268
41 55531
42 22172
44 41199
47 56717
48 19153
52 76763
61 89000
63 34901
64 45409
66 87593
68 63944
69 1462
71 34452
72 95176
73 59279
74 74560
83 34802
91 26530
92 66627
93 15655
96 74210
97 45403
9...

result:

ok Good Job! (3 test cases)

Test #19:

score: 0
Accepted
time: 175ms
memory: 62824kb

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: 75ms
memory: 16488kb

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

result:

ok Good Job! (3000 test cases)

Test #21:

score: 0
Accepted
time: 194ms
memory: 48424kb

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
2 4321
3 19886
4 181431
5 198446
6 92395
8 294873
9 183977
10 203057
11 285576
12 145025
13 267873
14 128346
15 44714
16 289343
18 193558
19 102184
20 226891
21 194907
22 278807
23 229194
24 118597
25 197081
26 156418
27 176646
28 158566
29 170638
30 227528
31 117145
32 24680
33 292799
34 266...

result:

ok Good Job! (1 test case)

Test #22:

score: 0
Accepted
time: 149ms
memory: 19712kb

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
2 13472
3 25944
4 2358
5 19814
6 19253
7 24715
8 10038
9 14752
10 10841
11 8324
12 17106
13 25556
14 12090
15 28998
16 24991
17 8619
18 20350
19 1844
20 28028
21 16643
22 17333
23 21155
24 4910
25 9752
26 24151
27 19176
28 21400
29 9541
30 18303
31 1825
32 1894
33 12024
34 29103
35 9990
36 170...

result:

ok Good Job! (10 test cases)

Test #23:

score: 0
Accepted
time: 181ms
memory: 29856kb

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
2 4460
3 127470
4 98066
5 255711
6 236918
7 27177
8 161996
9 186318
10 3915
11 106069
12 71216
13 276594
14 48067
15 116449
16 121044
17 294678
18 173356
19 126595
20 17670
21 16985
22 109835
23 84753
24 22112
25 44399
26 134249
27 54803
28 137291
29 178235
30 21369
31 1997
32 77831
33 75514
...

result:

ok Good Job! (1 test case)

Test #24:

score: 0
Accepted
time: 137ms
memory: 20120kb

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
2 8803
3 1297
4 14323
5 3275
6 532
7 15477
8 2299
9 22181
10 7063
11 24732
12 4428
13 13084
14 15555
15 5001
16 924
17 15384
18 7802
19 11010
20 1799
21 8990
22 8333
23 16102
24 9709
25 27965
26 8359
27 11046
28 24000
29 5964
30 2316
31 3032
32 3165
33 21338
34 25443
35 16956
36 1197
37 8746
3...

result:

ok Good Job! (10 test cases)

Test #25:

score: 0
Accepted
time: 68ms
memory: 16216kb

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

result:

ok Good Job! (27000 test cases)

Test #26:

score: 0
Accepted
time: 87ms
memory: 16468kb

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

result:

ok Good Job! (30000 test cases)

Test #27:

score: 0
Accepted
time: 142ms
memory: 27068kb

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
3 120270
5 29418
11 88451
13 215001
14 172951
17 3767
18 159913
20 37521
21 242338
22 40005
26 87177
27 9412
28 111622
29 6967
30 24283
31 265
32 55810
34 188990
35 155135
36 46919
42 127995
45 7450
47 7743
48 75100
50 226361
52 46232
54 127961
55 125343
56 107493
57 4075
58 45939
59 3358
63 1...

result:

ok Good Job! (1 test case)

Test #28:

score: 0
Accepted
time: 92ms
memory: 15660kb

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
6 207
7 537
8 498
9 383
10 1442
13 1387
15 899
18 936
19 298
20 789
22 428
28 488
29 101
31 339
32 1274
35 637
40 1150
44 592
46 224
48 1113
50 1112
51 184
53 1729
57 1663
58 1105
61 906
67 941
68 1614
75 454
84 245
87 1782
90 1087
91 822
95 1338
97 652
98 1829
99 310
103 935
105 1048
106 1016
1...

result:

ok Good Job! (300 test cases)

Test #29:

score: 0
Accepted
time: 172ms
memory: 29476kb

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
5 22
16 64
23 25
27 33
31 40
35 65
41 55
44 46
57 58
59 61
66 95
68 75
69 89
73 88
77 83
92 94
98 135
100 101
104 144
105 129
107 109
113 123
116 143
134 139
136 138
140 147
141 146
148 161
149 170
150 175
153 157
158 160
162 179
164 181
171 186
182 184
187 188
191 194
192 193
196 206
207 221
...

result:

ok Good Job! (1 test case)

Test #30:

score: 0
Accepted
time: 169ms
memory: 33480kb

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
4 6
17 21
18 22
19 24
23 31
27 29
28 30
34 35
40 42
43 44
51 73
55 58
57 61
64 70
65 66
72 77
79 95
81 86
82 83
90 108
96 100
102 104
105 107
106 112
109 114
111 113
116 137
124 128
126 127
133 135
139 144
140 146
142 148
147 150
157 160
159 163
161 162
166 167
168 172
170 181
173 184
175 176
...

result:

ok Good Job! (1 test case)

Test #31:

score: 0
Accepted
time: 179ms
memory: 33556kb

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
2 9
4 8
10 12
11 17
14 19
18 23
20 21
24 26
25 28
27 32
30 33
34 35
36 38
37 39
42 46
44 45
47 52
48 50
51 57
54 56
59 65
60 64
66 68
67 69
70 71
72 78
73 74
75 82
79 87
83 84
85 86
88 90
91 92
95 98
97 114
99 101
102 103
104 106
108 110
112 113
117 119
121 123
122 125
128 140
131 132
135 137
...

result:

ok Good Job! (1 test case)

Test #32:

score: 0
Accepted
time: 153ms
memory: 40792kb

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: 171ms
memory: 37680kb

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
2 3
4 5
6 7
8 9
10 11
12 13
14 15
16 17
18 19
20 21
22 23
24 25
26 27
28 29
30 31
32 33
34 35
36 37
38 39
40 41
42 43
44 45
46 47
48 49
50 51
52 53
54 55
56 57
58 59
60 61
62 63
64 65
66 67
68 69
70 71
72 73
74 75
76 77
78 79
80 81
82 83
84 85
86 87
88 89
90 91
92 93
94 95
96 97
98 99
100 101...

result:

ok Good Job! (1 test case)

Test #34:

score: 0
Accepted
time: 175ms
memory: 39336kb

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
2 3
4 5
6 7
8 9
10 11
12 13
14 15
16 17
18 19
20 21
22 23
24 25
26 27
28 29
30 31
32 33
34 35
36 37
38 39
40 41
42 43
44 45
46 47
48 49
50 51
52 53
54 55
56 57
58 59
60 61
62 63
64 65
66 67
68 69
70 71
72 73
74 75
76 77
78 79
80 81
82 83
84 85
86 87
88 89
90 91
92 93
94 95
96 97
98 99
100 101...

result:

ok Good Job! (1 test case)

Test #35:

score: 0
Accepted
time: 163ms
memory: 37400kb

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
2 3
4 5
6 7
8 9
10 11
12 13
14 15
16 17
18 19
20 21
22 23
24 25
26 27
28 29
30 31
32 33
34 35
36 37
38 39
40 41
42 43
44 45
46 47
48 49
50 51
52 53
54 55
56 57
58 59
60 61
62 63
64 65
66 67
68 69
70 71
72 73
74 75
76 77
78 79
80 81
82 83
84 85
86 87
88 89
90 91
92 93
94 95
96 97
98 99
100 101...

result:

ok Good Job! (1 test case)

Test #36:

score: 0
Accepted
time: 130ms
memory: 18456kb

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
5 21
9 14
16 19
18 40
24 98
26 31
28 56
42 69
45 111
50 51
53 86
67 77
82 103
99 107
104 120
114 117
126 138
127 154
133 134
140 141
142 150
148 178
155 159
163 175
169 194
183 184
186 191
193 201
196 212
203 217
207 210
209 216
218 252
221 223
224 251
235 246
237 281
241 248
255 264
257 259
25...

result:

ok Good Job! (10 test cases)

Test #37:

score: 0
Accepted
time: 98ms
memory: 15216kb

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
13 439
31 1713
165 2022
234 855
239 2750
293 323
419 486
455 1777
458 816
459 2879
534 1882
578 2634
579 1854
651 1618
655 1384
804 2340
945 1916
957 2614
986 1984
1216 1457
1228 2522
1400 1428
1481 1131
1482 1886
1500 1522
1515 2182
1766 2178
1826 2824
1879 1226
1885 1477
1903 2700
1967 1884
206...

result:

ok Good Job! (100 test cases)

Test #38:

score: 0
Accepted
time: 88ms
memory: 15444kb

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
3 7
6 16
8 13
9 11
21 32
34 44
40 48
50 105
51 72
62 188
63 73
69 103
74 78
85 92
89 116
93 94
95 97
102 128
114 118
122 124
125 142
133 135
140 141
150 155
158 173
164 205
165 176
169 172
177 193
182 191
201 222
206 208
207 242
209 244
215 235
216 243
224 231
240 266
246 261
254 263
258 278
259 ...

result:

ok Good Job! (1000 test cases)

Test #39:

score: 0
Accepted
time: 181ms
memory: 30000kb

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
2 157456
3 291686
4 93044
5 108369
6 247705
7 4865
8 56310
9 69720
10 137574
11 65186
12 17509
13 57030
14 139283
15 232698
16 204281
17 220724
18 189197
19 72502
20 188122
21 45125
22 24121
23 276891
24 35915
25 193270
26 56782
27 134552
28 51626
29 101421
30 11509
31 135039
32 13725
33 3675...

result:

ok Good Job! (1 test case)

Test #40:

score: 0
Accepted
time: 190ms
memory: 29972kb

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
2 17706
3 223453
4 46339
5 112598
6 2311
7 39218
8 40245
9 217182
10 251007
11 1187
12 239157
13 27088
14 91787
15 129166
16 18129
17 28445
18 126795
19 100274
20 261630
21 141367
22 90881
23 39637
24 271062
25 59742
26 6227
27 181693
28 286538
29 267280
30 60520
31 84956
32 284397
33 147147
...

result:

ok Good Job! (1 test case)

Test #41:

score: 0
Accepted
time: 171ms
memory: 29996kb

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
2 158411
3 107812
4 22867
5 118497
6 81125
7 16891
8 104434
9 104671
10 155858
11 9894
12 89608
13 108259
14 117743
15 32404
16 179477
17 168255
18 19429
19 173827
20 162389
21 16095
22 132676
23 37694
24 163353
25 8526
26 101817
27 32748
28 210207
29 31265
30 252027
31 39715
32 76849
33 4658...

result:

ok Good Job! (1 test case)

Test #42:

score: 0
Accepted
time: 183ms
memory: 30208kb

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
2 198558
3 137289
4 241408
5 174908
6 291215
7 66023
8 24748
9 185136
10 151587
11 32482
12 7833
13 7674
14 99770
15 290318
16 255017
17 14319
18 204823
19 259744
20 27745
21 211200
22 84625
23 137807
24 83248
25 165960
26 51268
27 35845
28 64556
29 22315
30 297719
31 82982
32 61190
33 36001
...

result:

ok Good Job! (1 test case)

Test #43:

score: 0
Accepted
time: 188ms
memory: 30532kb

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
2 23330
3 85722
4 37559
5 226443
6 185184
7 154043
8 107998
9 200039
10 267778
11 88131
12 225472
13 162526
14 231892
15 158052
16 124082
17 234217
18 267424
19 60638
20 161908
21 31383
22 204243
23 134994
24 20399
25 175800
26 183488
27 117961
28 157610
29 96152
30 73540
31 74726
32 258579
3...

result:

ok Good Job! (1 test case)

Test #44:

score: 0
Accepted
time: 182ms
memory: 30508kb

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
2 84696
3 259184
4 64557
5 82917
6 169825
7 51915
8 154365
9 181207
10 103734
11 94033
12 46945
13 97774
14 161653
15 180704
16 212255
17 102858
18 81344
19 76293
20 185354
21 28076
22 51255
23 113657
24 110777
25 28495
26 130328
27 190180
28 203382
29 21843
30 113343
31 210402
32 10844
33 15...

result:

ok Good Job! (1 test case)

Test #45:

score: 0
Accepted
time: 109ms
memory: 16868kb

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
2 2191
3 1690
4 2334
5 475
6 2175
7 1330
8 2163
9 1664
10 204
11 1135
12 2256
13 1440
14 1434
15 884
16 1508
17 2134
18 293
19 586
20 118
21 863
22 1192
23 247
24 604
25 1511
26 799
27 2276
28 795
29 2416
30 1800
31 339
32 530
33 366
34 250
35 1925
36 455
37 2161
38 1613
39 412
40 2089
41 1460
...

result:

ok Good Job! (100 test cases)

Extra Test:

score: 0
Extra Test Passed
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