QOJ.ac

QOJ

ID题目提交者结果用时内存语言文件大小提交时间测评时间
#318624#5379. Adjoin the Networkslmq26052003AC ✓68ms13920kbC++201.6kb2024-01-31 16:16:112024-01-31 16:16:11

详细

Test #1:

score: 100
Accepted
time: 3ms
memory: 3844kb

input:

6 4
0 1
0 2
3 4
3 5

output:

3

result:

ok single line: '3'

Test #2:

score: 0
Accepted
time: 2ms
memory: 3612kb

input:

11 9
0 1
0 3
0 4
1 2
5 4
6 4
7 8
7 9
7 10

output:

4

result:

ok single line: '4'

Test #3:

score: 0
Accepted
time: 3ms
memory: 5600kb

input:

5 0

output:

2

result:

ok single line: '2'

Test #4:

score: 0
Accepted
time: 2ms
memory: 3836kb

input:

6 3
0 1
2 3
4 5

output:

4

result:

ok single line: '4'

Test #5:

score: 0
Accepted
time: 0ms
memory: 3612kb

input:

21 6
0 1
1 2
2 3
4 5
5 6
6 7

output:

5

result:

ok single line: '5'

Test #6:

score: 0
Accepted
time: 2ms
memory: 3612kb

input:

12 6
0 1
1 2
2 3
3 4
4 5
5 6

output:

6

result:

ok single line: '6'

Test #7:

score: 0
Accepted
time: 2ms
memory: 3588kb

input:

12 7
0 1
1 2
2 3
3 4
4 5
5 6
6 7

output:

7

result:

ok single line: '7'

Test #8:

score: 0
Accepted
time: 2ms
memory: 3616kb

input:

15 8
0 1
1 2
2 3
3 4
5 6
6 7
7 8
8 9

output:

5

result:

ok single line: '5'

Test #9:

score: 0
Accepted
time: 2ms
memory: 3604kb

input:

16 10
0 1
1 2
2 3
3 4
4 5
6 7
7 8
8 9
9 10
10 11

output:

7

result:

ok single line: '7'

Test #10:

score: 0
Accepted
time: 2ms
memory: 3548kb

input:

30 12
0 1
1 2
2 3
3 4
5 6
6 7
7 8
8 9
10 11
11 12
12 13
13 14

output:

6

result:

ok single line: '6'

Test #11:

score: 0
Accepted
time: 2ms
memory: 3812kb

input:

50 15
0 1
1 2
2 3
3 4
4 5
6 7
7 8
8 9
9 10
10 11
12 13
13 14
14 15
15 16
16 17

output:

8

result:

ok single line: '8'

Test #12:

score: 0
Accepted
time: 42ms
memory: 10872kb

input:

100000 90000
2 1
0 9
9 7
9 2
3 9
5 7
8 0
6 9
4 1
18 16
12 16
18 17
16 13
17 14
18 11
10 16
11 15
19 16
29 22
28 25
22 26
21 26
23 24
25 24
26 23
21 20
27 25
35 37
32 31
35 31
34 37
38 35
33 32
36 30
30 32
37 39
44 45
46 41
48 47
48 46
48 42
49 41
44 48
43 46
44 40
59 54
51 57
55 56
53 50
57 50
56 59...

output:

12

result:

ok single line: '12'

Test #13:

score: 0
Accepted
time: 41ms
memory: 11156kb

input:

100000 90000
7 3
8 2
4 5
2 0
6 4
5 2
7 2
9 0
1 3
18 14
17 19
16 11
13 11
15 17
10 19
19 13
14 10
12 15
22 24
23 21
23 25
22 23
28 25
20 25
23 27
29 27
26 20
36 38
35 37
34 31
35 39
30 33
39 33
33 34
32 35
39 38
44 45
41 49
46 48
44 43
48 49
41 42
42 45
47 46
40 45
52 50
56 50
57 54
53 56
52 55
58 51...

output:

12

result:

ok single line: '12'

Test #14:

score: 0
Accepted
time: 48ms
memory: 10548kb

input:

100000 98199
10 1
14 1
3 10
2 0
2 1
13 11
15 10
11 8
8 15
5 0
6 5
7 6
9 12
14 12
4 2
19 22
22 51
26 34
42 27
39 22
43 38
17 28
20 55
50 18
29 32
42 19
50 20
30 22
38 48
54 44
22 54
35 37
57 21
45 40
23 27
32 39
52 30
31 27
56 22
33 25
44 20
46 55
32 21
21 24
48 24
38 40
26 21
35 54
20 17
33 56
17 16...

output:

36

result:

ok single line: '36'

Test #15:

score: 0
Accepted
time: 51ms
memory: 12552kb

input:

100000 98171
18 4
7 30
13 24
14 16
14 12
25 29
12 32
24 16
27 32
23 30
5 3
22 17
0 4
18 3
19 31
4 1
5 20
30 5
32 7
17 12
33 14
23 25
19 0
11 16
10 13
9 8
21 11
29 6
20 9
4 26
15 10
28 1
2 14
40 61
71 39
48 50
57 66
36 37
68 57
45 67
47 43
76 50
61 43
73 54
78 65
42 74
45 56
40 52
50 44
46 34
65 73
3...

output:

36

result:

ok single line: '36'

Test #16:

score: 0
Accepted
time: 50ms
memory: 10440kb

input:

100000 99812
702 5
841 689
194 294
173 638
573 242
665 294
496 24
510 584
874 125
366 577
748 702
605 797
23 143
329 195
565 544
364 772
874 434
747 226
231 735
831 514
6 184
35 250
316 235
584 178
140 858
14 81
190 250
813 726
202 53
309 804
421 238
64 458
799 446
496 743
553 22
485 581
198 568
642...

output:

91

result:

ok single line: '91'

Test #17:

score: 0
Accepted
time: 50ms
memory: 10596kb

input:

100000 99795
480 144
267 559
338 296
318 361
582 446
68 86
576 708
752 15
382 556
181 25
482 652
548 302
525 288
457 94
790 654
783 600
444 434
67 323
753 384
326 589
188 763
542 35
554 803
8 196
145 271
508 174
668 462
780 781
147 55
55 673
441 477
443 363
581 42
201 521
666 826
532 691
237 73
350 ...

output:

87

result:

ok single line: '87'

Test #18:

score: 0
Accepted
time: 54ms
memory: 10688kb

input:

100000 99796
61 781
91 35
57 579
751 16
637 337
299 516
428 62
96 270
328 491
244 758
750 502
113 16
379 341
57 71
678 116
454 323
668 262
677 118
643 289
332 547
741 423
262 383
230 456
720 699
207 576
362 590
359 439
335 13
622 772
609 365
139 5
634 566
269 45
684 744
623 439
555 736
632 320
171 4...

output:

93

result:

ok single line: '93'

Test #19:

score: 0
Accepted
time: 50ms
memory: 10684kb

input:

100000 99796
106 342
493 567
619 386
486 59
97 325
76 418
547 456
457 212
483 354
266 7
424 154
421 184
259 378
22 568
445 220
601 535
259 6
586 132
86 297
398 233
435 169
374 566
147 396
494 381
428 435
368 245
70 237
573 228
609 210
421 585
39 520
26 83
322 526
233 69
345 77
505 497
375 539
369 52...

output:

92

result:

ok single line: '92'

Test #20:

score: 0
Accepted
time: 50ms
memory: 10444kb

input:

100000 99805
16 3
1 12
0 1
20 12
4 5
24 16
14 11
3 5
10 2
18 7
4 23
10 21
18 10
21 0
13 9
9 23
24 19
6 22
17 13
21 22
5 12
6 15
10 14
8 16
113 81
107 55
55 133
33 83
177 82
138 134
109 89
96 77
112 117
164 90
124 164
146 176
67 25
35 90
113 96
159 110
119 75
143 128
45 110
170 30
123 72
170 140
113 ...

output:

102

result:

ok single line: '102'

Test #21:

score: 0
Accepted
time: 50ms
memory: 12128kb

input:

100000 99785
21 415
487 341
345 464
324 472
380 81
317 262
200 298
258 250
97 46
309 34
153 507
105 53
23 259
89 156
74 62
445 133
167 203
359 19
343 75
22 262
405 338
34 471
321 173
38 358
76 26
404 30
81 42
148 298
394 90
107 338
469 199
193 65
182 316
192 253
36 20
29 62
349 139
227 115
240 359
2...

output:

90

result:

ok single line: '90'

Test #22:

score: 0
Accepted
time: 29ms
memory: 12268kb

input:

100000 60080
0 1
4 3
3 2
7 5
7 6
10 8
8 9
12 11
14 13
15 16
18 17
20 21
19 20
23 22
22 24
26 25
26 27
29 28
32 31
30 32
33 34
35 34
37 36
38 39
40 38
43 42
42 41
45 46
44 46
48 49
49 47
52 51
50 52
54 53
55 57
56 55
60 59
60 58
62 61
64 63
65 66
69 67
67 68
71 72
72 70
73 75
73 74
76 78
76 77
80 79
...

output:

4

result:

ok single line: '4'

Test #23:

score: 0
Accepted
time: 53ms
memory: 12192kb

input:

100000 99976
6128 3393
4436 6864
8531 7569
6192 4683
3850 3439
6546 8101
4129 4895
2234 8384
7232 3562
5017 2796
1998 4823
2879 3445
2377 4176
3668 5940
484 6260
1386 4596
4268 5277
4987 34
7200 1382
3540 1692
1286 5825
2196 2674
390 386
3466 1944
2587 2879
511 4735
8527 3056
3702 7603
5107 1670
525...

output:

202

result:

ok single line: '202'

Test #24:

score: 0
Accepted
time: 57ms
memory: 10536kb

input:

100000 99976
1854 3179
5571 5265
4288 5061
5187 875
1404 5873
2964 5177
6601 3668
6436 1531
1622 1947
2259 3534
1859 3199
2358 4318
2760 5546
6112 1516
1778 85
3994 4261
5484 4445
3103 3852
2421 4825
2292 6121
3421 6318
3460 5489
1392 2651
3055 3860
5481 1162
1571 898
6482 4370
5790 946
1775 2423
49...

output:

174

result:

ok single line: '174'

Test #25:

score: 0
Accepted
time: 54ms
memory: 13920kb

input:

100000 99971
3170 5719
1188 1567
2199 1675
4522 2636
5922 5891
3327 153
6097 3515
1461 3247
1673 2932
4762 3303
4712 5026
3759 58
1362 3375
5015 466
2493 6550
5357 5359
6146 1270
3383 484
2720 3060
3608 5000
2540 4460
4092 2632
334 2129
4596 3552
3596 5495
3191 6551
3759 5052
6639 3503
1973 701
6764...

output:

189

result:

ok single line: '189'

Test #26:

score: 0
Accepted
time: 60ms
memory: 10288kb

input:

100000 99997
56116 15282
22679 59145
6346 43459
3870 1186
46564 47204
33506 10508
9275 30899
45937 27189
27299 58186
49274 58115
27690 60024
16809 48425
10687 55644
47968 3023
61433 35729
39870 26259
34750 57753
12599 13753
55252 35025
16169 8468
60233 45702
62040 13044
8339 37933
62261 57250
49874 ...

output:

453

result:

ok single line: '453'

Test #27:

score: 0
Accepted
time: 57ms
memory: 10072kb

input:

100000 99997
24765 42431
33544 53646
53714 70164
2925 24974
10431 37460
76353 66979
43727 70384
56360 28051
29214 12475
1605 58619
34116 64233
11670 15030
23763 7254
26692 55986
43413 76493
16401 68119
48938 65439
44618 52073
33749 33776
21950 70949
68699 62340
8570 40266
64344 72729
50174 19353
612...

output:

379

result:

ok single line: '379'

Test #28:

score: 0
Accepted
time: 55ms
memory: 10284kb

input:

100000 99996
15683 12275
133 21871
10963 550
22229 6554
22841 12012
1618 6391
21760 17847
1636 18522
11274 21853
20312 23586
23763 16557
6821 15000
8473 11616
24412 25205
21616 21758
2381 15378
8297 11963
25227 10207
12288 3274
25872 16530
19579 24330
4280 1303
25234 19211
10510 22280
1234 17470
116...

output:

263

result:

ok single line: '263'

Test #29:

score: 0
Accepted
time: 0ms
memory: 3620kb

input:

10 5
1 0
2 3
5 4
6 7
9 8

output:

4

result:

ok single line: '4'

Test #30:

score: 0
Accepted
time: 6ms
memory: 11500kb

input:

100000 0

output:

2

result:

ok single line: '2'

Test #31:

score: 0
Accepted
time: 68ms
memory: 10080kb

input:

100000 99998
89101 63867
16354 82857
31040 56086
99478 73768
59816 34837
14180 58574
6001 37861
46930 30937
1208 97408
32574 80717
80143 89598
44822 22281
18802 18773
24276 44534
93272 55830
69834 69715
59702 72298
75984 51421
18779 54239
34017 76575
58279 23422
84865 81667
35838 87818
74480 31417
2...

output:

439

result:

ok single line: '439'