QOJ.ac

QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#756610#9556. The Hanged Manucup-team3765#AC ✓108ms68412kbC++141.7kb2024-11-16 21:11:422024-11-16 21:11:43

Details

Tip: Click on the bar to expand more detailed information

Test #1:

score: 100
Accepted
time: 3ms
memory: 11572kb

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
5 6
2 3
1 7
2
3 4
2 6

result:

ok Good Job! (3 test cases)

Test #2:

score: 0
Accepted
time: 2ms
memory: 11716kb

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: 26ms
memory: 11772kb

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

result:

ok Good Job! (100000 test cases)

Test #4:

score: 0
Accepted
time: 32ms
memory: 10972kb

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
1 4
-1
1
1 2
1
3 2
1
1 3
1
1 2
-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
1 4
-1
1
1 2
1
3 2
1
1 3
1
1 2
-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
1 4
-1
1
1 2
1
3 2
1
1 3
1
1 2
-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: 36ms
memory: 11876kb

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

result:

ok Good Job! (60000 test cases)

Test #6:

score: 0
Accepted
time: 32ms
memory: 11768kb

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

result:

ok Good Job! (50000 test cases)

Test #7:

score: 0
Accepted
time: 37ms
memory: 11500kb

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

result:

ok Good Job! (42857 test cases)

Test #8:

score: 0
Accepted
time: 36ms
memory: 12324kb

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

result:

ok Good Job! (37500 test cases)

Test #9:

score: 0
Accepted
time: 36ms
memory: 11112kb

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: 72ms
memory: 16348kb

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: 84ms
memory: 24776kb

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: 36ms
memory: 12636kb

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

result:

ok Good Job! (30000 test cases)

Test #13:

score: 0
Accepted
time: 37ms
memory: 12092kb

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

result:

ok Good Job! (3000 test cases)

Test #14:

score: 0
Accepted
time: 72ms
memory: 16264kb

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
1482 64339
16458 28352
98874 29909
98874 63766
27019 84024
84782 11125
99591 12048
99591 30434
99591 81951
5880 23833
99947 13546
49853 17169
9755 85943
97148 39897
13480 44692
13480 45474
24038 55322
46957 80601
28899 5569
28899 27868
55319 9360...

result:

ok Good Job! (3 test cases)

Test #15:

score: 0
Accepted
time: 96ms
memory: 23364kb

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
226276 227014
40395 244586
36514 44921
248273 87671
220166 112432
220166 124260
127461 44506
185705 171425
53526 275988
28535 86866
48117 260919
188774 290836
22242 123386
277432 162399
119551 72450
119551 238013
17215 61167
138975 99851
268439 286250
297610 228912
20246 254580
206652 82935
1...

result:

ok Good Job! (1 test case)

Test #16:

score: 0
Accepted
time: 100ms
memory: 68412kb

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
1 250509
1 253307

result:

ok Good Job! (1 test case)

Test #17:

score: 0
Accepted
time: 93ms
memory: 23336kb

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
29228 81643
76921 99056
133308 68683
97829 269471
234112 95348
234112 160299
55041 96888
35225 145563
244628 101865
218749 190990
113323 212754
113323 221710
28112 17762
67712 252824
41618 97427
167256 122035
141277 265183
156450 112824
156450 145198
27402 167613
116758 208463
70404 96572
103...

result:

ok Good Job! (1 test case)

Test #18:

score: 0
Accepted
time: 80ms
memory: 15488kb

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
5914 94601
6591 88822
20481 50688
98154 72262
34174 37602
67200 2175
22751 42824
37513 47425
36864 65889
31013 19280
15669 99605
71031 23492
25301 30164
25301 33274
18142 36220
10380 23405
47883 96312
97834 59423
72398 4963
76033 87690
49199 55467
57988 680
75853 43237
99092 78526
62359 27407
...

result:

ok Good Job! (3 test cases)

Test #19:

score: 0
Accepted
time: 106ms
memory: 66744kb

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
1 141316
1 211007

result:

ok Good Job! (1 test case)

Test #20:

score: 0
Accepted
time: 33ms
memory: 12116kb

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

result:

ok Good Job! (3000 test cases)

Test #21:

score: 0
Accepted
time: 108ms
memory: 45980kb

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
42721 60007
27264 186847
168918 238901
104377 128434
16950 166398
32487 54607
36096 132405
56533 259128
54072 104873
248224 278891
51169 231355
6029 272859
269039 270603
152728 274636
212267 223096
21399 267911
8757 220115
44070 124154
51060 145808
56725 235148
27976...

result:

ok Good Job! (1 test case)

Test #22:

score: 0
Accepted
time: 68ms
memory: 15908kb

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: 99ms
memory: 24728kb

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
150566 183289
39022 56831
171296 196533
58665 173825
93045 277670
198120 205575
4823 83922
143740 157760
228580 296022
45095 144871
153730 215781
13985 150634
188815 203807
14698 35007
51715 298874
24603 176218
216594 286626
36653 70137
158405 238113
247760 286765
9393 55136
25544 61776
11850...

result:

ok Good Job! (1 test case)

Test #24:

score: 0
Accepted
time: 63ms
memory: 13660kb

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
15275 24339
9719 18281
26302 29805
17159 26068
3819 10371
18583 20307
23121 23226
21418 27192
25389 29344
6685 18677
25218 25438
3529 4690
2938 16874
19948 22675
21424 25116
11769 19869
6026 17137
22264 25083
16957 29154
7319 8964
13590 20635
1837 11422
21070 28903
4617 11337
153 22963
19542 2...

result:

ok Good Job! (10 test cases)

Test #25:

score: 0
Accepted
time: 41ms
memory: 12356kb

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

result:

ok Good Job! (27000 test cases)

Test #26:

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

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

result:

ok Good Job! (30000 test cases)

Test #27:

score: 0
Accepted
time: 83ms
memory: 21564kb

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
214222 206351
180757 223950
75226 116462
119613 122548
32686 123618
116466 14301
64851 103725
55223 216887
59820 81722
252795 31025
159333 221177
252162 123017
23265 65992
174498 216520
174498 223789
43297 236331
129657 221804
234841 105899
123279 15356
123279 28271
123279 206157
22048 52494
...

result:

ok Good Job! (1 test case)

Test #28:

score: 0
Accepted
time: 43ms
memory: 11912kb

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
350 839
1501 1837
668 1760
143 1705
708 1102
746 764
331 1183
600 1184
418 1451
1383 1672
977 934
1149 263
1149 968
349 446
503 927
486 539
545 1201
79 139
79 453
131 101
131 361
603 1289
745 1848
997 213
634 710
385 529
385 1836
464 316
464 1228
464 1234
1663 57
662 1640
1086 510
1086 1171
779 ...

result:

ok Good Job! (300 test cases)

Test #29:

score: 0
Accepted
time: 92ms
memory: 24608kb

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
5 22
23 25
41 55
59 61
66 95
105 129
136 138
149 170
171 186
187 188
192 193
220 242
257 261
264 267
268 272
278 295
296 299
325 353
358 362
366 370
378 392
412 430
432 446
452 508
515 530
532 570
581 594
597 608
622 632
642 647
650 654
663 675
685 689
731 827
857 872
889 900
902 903
958 967
9...

result:

ok Good Job! (1 test case)

Test #30:

score: 0
Accepted
time: 84ms
memory: 25544kb

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
18 22
23 31
43 44
51 73
81 86
90 108
109 114
126 127
142 148
159 163
166 167
168 172
175 176
180 191
193 216
219 222
229 234
239 240
243 244
249 254
265 269
273 277
284 300
305 317
318 325
341 350
359 373
382 385
393 400
405 410
423 430
433 435
443 444
453 454
460 471
481 492
504 513
521 522
...

result:

ok Good Job! (1 test case)

Test #31:

score: 0
Accepted
time: 86ms
memory: 27224kb

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
2 9
10 12
14 19
20 21
24 26
27 32
34 35
36 38
42 46
47 52
54 56
59 65
66 68
70 71
72 78
79 87
95 98
99 101
102 103
104 106
108 110
112 113
122 125
131 132
135 137
139 142
146 150
151 154
155 161
163 164
170 176
177 181
188 189
194 200
212 213
215 218
221 223
226 229
230 239
240 246
249 254
25...

result:

ok Good Job! (1 test case)

Test #32:

score: 0
Accepted
time: 77ms
memory: 29320kb

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: 87ms
memory: 28964kb

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: 90ms
memory: 29088kb

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: 84ms
memory: 29736kb

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: 70ms
memory: 13076kb

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
9 14
16 19
24 98
140 141
163 175
183 184
209 216
221 223
237 281
289 292
300 330
404 407
412 446
451 456
492 500
513 531
542 555
559 564
607 609
616 624
635 647
684 692
702 719
729 737
741 744
760 766
777 782
785 802
822 831
833 834
842 931
933 940
947 960
970 981
992 999
1003 1013
1014 1033
10...

result:

ok Good Job! (10 test cases)

Test #37:

score: 0
Accepted
time: 41ms
memory: 12828kb

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
2022 2596
2824 13
2824 27
2824 31
2824 80
2824 126
2824 234
2824 239
2824 293
2824 323
2824 338
2824 340
2824 419
2824 439
2824 455
2824 458
2824 459
2824 486
2824 534
2824 578
2824 579
2824 651
2824 655
2824 804
2824 816
2824 855
2824 945
2824 950
2824 957
2824 986
2824 1041
2824 1131
2824 1153
...

result:

ok Good Job! (100 test cases)

Test #38:

score: 0
Accepted
time: 32ms
memory: 11892kb

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
62 69
103 125
142 169
172 182
191 206
208 215
235 258
278 279
285 293
200 2
200 3
200 5
200 6
200 7
200 8
200 9
200 11
200 13
200 16
200 21
200 32
200 34
200 40
200 44
200 48
200 50
200 51
200 63
200 72
200 73
200 74
200 78
200 85
200 89
200 92
200 93
200 94
200 95
200 97
200 102
200 105
200 114
...

result:

ok Good Job! (1000 test cases)

Test #39:

score: 0
Accepted
time: 93ms
memory: 24952kb

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
55782 147480
125801 277141
136463 263863
99612 219409
174683 214095
72711 141778
71458 241022
43547 133696
158503 232694
59455 85732
235721 259656
266934 289444
35970 277856
121560 153980
95512 298879
92956 180176
30891 203248
190141 240639
161059 217216
132591 20439...

result:

ok Good Job! (1 test case)

Test #40:

score: 0
Accepted
time: 88ms
memory: 24700kb

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

result:

ok Good Job! (1 test case)

Test #41:

score: 0
Accepted
time: 91ms
memory: 24884kb

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
6392 228505
98492 271088
56253 112361
120958 150004
44096 80836
114604 134433
77599 79956
105128 178992
3329 31547
40965 48804
80480 131603
177243 258148
237431 274401
138274 282027
114229 213954
30824 184128
199442 201127
108449 131556
52286 94162
1474...

result:

ok Good Job! (1 test case)

Test #42:

score: 0
Accepted
time: 97ms
memory: 24636kb

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

result:

ok Good Job! (1 test case)

Test #43:

score: 0
Accepted
time: 93ms
memory: 24044kb

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

result:

ok Good Job! (1 test case)

Test #44:

score: 0
Accepted
time: 90ms
memory: 24048kb

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
56453 61738
203032 211268
25748 212089
117599 118630
76514 135302
1246 238561
70974 252509
83334 130267
45185 141546
24614 119216
16242 153267
35725 183414
183332 205413
111795 141577
27012 168170
17307 176984
97274 192334
112241 124848
1558 72948
109518 220952
170168 221243
2084...

result:

ok Good Job! (1 test case)

Test #45:

score: 0
Accepted
time: 46ms
memory: 12392kb

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
692 1802
232 1029
214 841
391 2043
262 1334
2219 2282
1791 2550
2143 2635
1225 1353
1227 1933
1183 2403
804 2691
401 1147
2633 2692
2725 2796
87 317
25 1511
341 770
721 1952
55 724
240 2099
2003 2142
215 349
723 2166
389 2224
333 2278
2348 2413
79 1425
45 1639
808 1678
1389 2155
713 10...

result:

ok Good Job! (100 test cases)

Extra Test:

score: 0
Extra Test Passed
English 繁體中文 简体中文

Server Time: 2025-01-20 15:38:32 | OpenSource Project