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#115343#6634. Central SubsetZhaoZiLongAC ✓115ms39100kbC++172.2kb2023-06-25 20:46:332023-06-25 20:46:35

详细

Test #1:

score: 100
Accepted
time: 0ms
memory: 3428kb

input:

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

output:

1
2 
1
1

result:

ok correct (2 test cases)

Test #2:

score: 0
Accepted
time: 20ms
memory: 3388kb

input:

10000
15 14
13 12
5 4
9 8
11 12
15 14
10 9
14 13
2 3
2 1
6 5
10 11
3 4
7 6
8 7
6 5
2 1
2 4
4 6
2 3
3 5
10 9
8 3
9 4
5 6
5 10
3 2
5 4
2 7
1 2
4 3
2 1
2 1
2 1
2 1
9 8
9 8
5 4
1 2
6 5
3 4
3 2
7 8
7 6
2 1
1 2
14 13
3 10
5 6
2 9
11 4
2 3
2 1
8 7
13 6
5 4
5 12
6 7
4 3
7 14
16 15
2 3
2 1
6 10
6 9
6 4
9 11
...

output:

3
11 7 3 
1
2 
1
3 
1
1 
1
1 
2
6 3 
1
1 
2
5 2 
3
12 6 1 
1
1 
3
15 10 5 
2
4 1 
1
3 
1
5 
1
1 
3
11 7 3 
1
2 
1
1 
2
4 2 
1
1 
1
2 
1
3 
2
5 2 
2
5 3 
1
1 
3
11 7 3 
1
2 
2
6 3 
1
1 
1
1 
4
16 11 6 1 
1
3 
2
5 2 
3
7 6 2 
1
1 
1
3 
1
3 
1
4 
3
7 6 1 
1
1 
2
8 4 
1
2 
1
4 
1
2 
1
1 
2
6 2 
1
3 
1
4...

result:

ok correct (10000 test cases)

Test #3:

score: 0
Accepted
time: 38ms
memory: 3792kb

input:

100
2000 1999
529 528
885 884
1221 1222
375 374
245 244
758 757
711 710
1521 1522
1875 1874
749 750
823 822
1959 1958
1767 1766
155 154
631 632
825 824
1330 1331
457 456
1344 1343
1817 1818
413 414
582 583
1828 1827
1335 1336
654 655
162 161
1668 1667
1966 1967
1472 1471
1185 1184
518 517
1509 1510
...

output:

44
1955 1910 1865 1820 1775 1730 1685 1640 1595 1550 1505 1460 1415 1370 1325 1280 1235 1190 1145 1100 1055 1010 965 920 875 830 785 740 695 650 605 560 515 470 425 380 335 290 245 200 155 110 65 20 
1
1 
22
957 913 869 825 781 737 693 649 605 561 517 473 429 385 341 297 253 209 165 121 77 33 
6
63 ...

result:

ok correct (100 test cases)

Test #4:

score: 0
Accepted
time: 36ms
memory: 6972kb

input:

10
14914 14913
13959 13958
3643 3642
4582 4581
13378 13379
981 980
12901 12902
12355 12356
14692 14691
9670 9669
14632 14631
1441 1440
1367 1368
6237 6238
8297 8298
1021 1020
5096 5097
4773 4774
7778 7779
3013 3014
5536 5535
11621 11620
13904 13903
3050 3049
14179 14178
7471 7472
13380 13381
7403 74...

output:

121
14791 14668 14545 14422 14299 14176 14053 13930 13807 13684 13561 13438 13315 13192 13069 12946 12823 12700 12577 12454 12331 12208 12085 11962 11839 11716 11593 11470 11347 11224 11101 10978 10855 10732 10609 10486 10363 10240 10117 9994 9871 9748 9625 9502 9379 9256 9133 9010 8887 8764 8641 85...

result:

ok correct (10 test cases)

Test #5:

score: 0
Accepted
time: 39ms
memory: 4984kb

input:

10
20000 19999
6831 6760
15763 15900
10362 10184
5821 5880
17555 17389
16708 16574
11592 11436
186 209
19380 19313
8867 8718
12100 12237
16245 16110
18464 18568
4713 4665
17412 17578
18666 18750
4360 4322
12350 12502
4054 4103
2874 2849
8097 8202
14489 14639
1056 1016
13500 13581
2435 2391
199 173
8...

output:

7
5084 12728 7288 8797 2273 1585 127 
9
1987 13301 12384 9614 10274 1649 362 4087 233 
7
2139 9918 15330 12346 8916 5406 1573 
7
4282 14408 8972 4461 12926 4881 1667 
9
1195 16184 11759 9208 5160 15490 10406 6665 318 
8
3263 4803 16994 10452 7815 2198 417 142 
9
3467 3072 11085 16804 15219 11714 602...

result:

ok correct (10 test cases)

Test #6:

score: 0
Accepted
time: 48ms
memory: 39100kb

input:

1
200000 199999
136649 136648
44943 44944
7148 7149
50332 50333
149967 149966
28976 28975
78549 78550
178698 178697
96434 96433
7859 7858
88976 88977
23348 23347
161682 161681
125393 125392
67892 67893
73592 73593
179054 179055
110841 110842
163714 163715
7982 7981
56309 56310
196486 196485
19176 19...

output:

446
199552 199104 198656 198208 197760 197312 196864 196416 195968 195520 195072 194624 194176 193728 193280 192832 192384 191936 191488 191040 190592 190144 189696 189248 188800 188352 187904 187456 187008 186560 186112 185664 185216 184768 184320 183872 183424 182976 182528 182080 181632 181184 18...

result:

ok correct (1 test case)

Test #7:

score: 0
Accepted
time: 50ms
memory: 30412kb

input:

1
200000 199999
58280 58281
132016 32016
45157 45158
35446 35445
158979 58979
185831 85831
74289 174289
195645 95645
31857 131857
168766 68766
95607 95606
39817 39818
58215 158215
74893 74894
18897 118897
63013 163013
58501 58502
94475 194475
77574 77573
152977 52977
3731 103731
20407 20408
186570 8...

output:

223
99554 99107 98660 98213 97766 97319 96872 96425 95978 95531 95084 94637 94190 93743 93296 92849 92402 91955 91508 91061 90614 90167 89720 89273 88826 88379 87932 87485 87038 86591 86144 85697 85250 84803 84356 83909 83462 83015 82568 82121 81674 81227 80780 80333 79886 79439 78992 78545 78098 77...

result:

ok correct (1 test case)

Test #8:

score: 0
Accepted
time: 70ms
memory: 18284kb

input:

1
200000 199999
84088 84001
74829 74679
40726 41179
113019 113238
112813 113025
77336 77177
60908 61208
4521 4639
144249 144094
102763 102692
112856 113070
2428 2356
114005 113754
168454 168270
114538 114311
36802 36341
170182 170306
31641 32012
92503 92395
143570 143702
6871 6715
51503 51997
140883...

output:

9
132750 107130 173374 134496 93801 86463 24300 7885 5299

result:

ok correct (1 test case)

Test #9:

score: 0
Accepted
time: 13ms
memory: 3492kb

input:

1000
11 19
8 11
4 11
2 11
2 3
8 3
6 1
6 4
11 5
5 3
10 8
7 10
4 7
3 9
5 1
5 7
3 6
10 1
11 7
2 9
70 109
32 69
26 15
65 46
70 62
50 23
17 16
15 31
2 23
18 11
48 57
19 29
52 42
26 31
7 1
53 66
5 69
58 20
59 38
3 4
9 53
7 56
52 66
66 28
22 51
2 6
22 35
5 28
25 51
27 13
26 56
10 50
53 56
60 48
67 33
61 23...

output:

1
11 
4
52 66 9 1 
2
23 1 
4
44 39 57 1 
4
27 30 52 42 
2
2 10 
3
2 21 1 
2
32 45 
4
71 66 38 2 
2
46 62 
3
15 7 1 
4
34 32 56 25 
1
2 
3
13 17 9 
3
19 27 33 
2
3 16 
2
8 12 
1
3 
4
6 15 26 23 
4
60 20 57 44 
3
29 19 24 
3
23 26 11 
2
23 1 
4
66 64 41 17 
4
39 33 29 1 
3
45 10 39 
2
11 26 
3
6 18 20...

result:

ok correct (1000 test cases)

Test #10:

score: 0
Accepted
time: 3ms
memory: 3464kb

input:

100
76 104
30 11
26 40
4 59
35 21
13 44
3 73
25 39
33 35
63 9
9 19
42 47
22 32
44 35
74 68
53 12
50 41
53 52
69 40
31 49
21 14
23 21
11 48
53 67
48 74
15 24
73 47
6 62
17 33
67 48
7 22
68 46
41 39
20 1
9 71
15 67
65 56
38 68
30 9
54 26
8 47
62 56
14 61
59 20
46 64
75 46
50 49
26 25
10 70
36 27
14 29...

output:

5
26 9 48 53 59 
4
40 31 4 75 
3
37 38 19 
3
40 43 34 
4
17 32 23 49 
3
37 54 38 
2
43 46 
3
22 49 26 
4
48 69 7 46 
3
28 32 11 
3
47 6 1 
4
26 93 82 7 
4
10 50 64 87 
4
90 62 44 1 
4
9 69 26 48 
4
2 57 77 65 
2
28 27 
2
30 4 
3
52 78 69 
4
62 29 9 41 
4
64 17 6 1 
3
13 57 9 
3
3 50 43 
4
30 14 15 1...

result:

ok correct (100 test cases)

Test #11:

score: 0
Accepted
time: 115ms
memory: 10572kb

input:

1
100000 1000000
70376 68374
69858 95507
48028 59467
27775 34161
858 86059
31468 25048
21313 82671
10952 18093
89665 50624
52742 11128
33566 41507
25913 22268
72131 67543
31387 42274
37347 75248
88261 56182
98982 47735
90574 62875
51228 53905
25218 4567
78201 22017
59613 68982
37239 43727
67620 9064...

output:

1
9959

result:

ok correct (1 test case)

Test #12:

score: 0
Accepted
time: 65ms
memory: 32200kb

input:

1
200000 200000
89381 101645
141954 180063
180085 158544
12185 82120
161570 175869
36911 151360
49966 148400
135100 143084
145185 33970
82150 111213
93727 145916
42620 157053
26848 66273
178649 76101
5033 162413
173225 34259
30781 78979
9908 187256
87177 127185
7086 26040
178611 119947
198142 154140...

output:

446
20130 3067 166649 26186 60387 56893 54479 169537 76302 24839 60419 148961 18943 184133 70931 141757 136423 163087 119615 141941 159788 199014 184420 22936 24385 60213 190047 12638 137886 95580 16066 169059 102810 33005 35551 165029 96716 79769 161130 25187 140114 110624 97465 117337 16074 979 83...

result:

ok correct (1 test case)

Test #13:

score: 0
Accepted
time: 38ms
memory: 17196kb

input:

1
199809 199808
197381 136472
136472 160228
160228 128766
128766 197225
197225 160133
160133 105707
105707 66465
66465 199512
199512 185463
185463 176514
176514 175293
175293 178768
178768 158873
158873 199518
199518 161400
161400 172476
172476 188761
188761 197795
197795 152286
152286 177332
177332...

output:

446
136472 189537 129710 194132 176986 134556 137621 191029 120292 52474 124343 130888 115691 193842 160824 190183 191704 160083 132699 152049 123009 100072 195640 191131 176835 175061 181807 143043 193090 179516 191153 193821 169223 186567 198350 119787 194460 178886 193783 192687 181673 178067 199...

result:

ok correct (1 test case)

Test #14:

score: 0
Accepted
time: 41ms
memory: 3496kb

input:

200
961 1663
2 1
3 1
3 20
4 1
4 7
5 1
5 41
5 60
6 1
7 1
7 49
8 1
9 1
10 1
11 1
12 1
12 32
13 1
13 59
14 1
14 3
15 1
15 12
15 52
16 1
16 12
16 63
17 1
17 10
18 1
18 36
19 1
19 26
19 29
20 1
20 60
20 63
21 1
22 1
23 1
23 3
23 27
23 39
24 1
25 1
26 1
26 58
26 60
27 1
27 22
27 36
28 1
29 1
30 1
31 1
31 ...

output:

4
336 328 111 1 
5
65 194 154 169 195 
4
220 378 228 1 
4
373 99 476 1 
6
140 589 268 190 137 1 
5
313 375 143 348 1 
6
311 332 136 476 268 1 
5
257 573 318 130 1 
5
378 231 132 201 1 
5
410 447 320 31 1 
6
210 445 483 252 188 1 
4
410 388 196 1 
5
220 161 327 134 153 
6
64 397 488 320 115 1 
6
256 ...

result:

ok correct (200 test cases)

Test #15:

score: 0
Accepted
time: 24ms
memory: 14280kb

input:

1
160000 159999
1 2
2 3
3 4
4 5
5 6
6 7
7 8
8 9
9 10
10 11
11 12
12 13
13 14
14 15
15 16
16 17
17 18
18 19
19 20
20 21
21 22
22 23
23 24
24 25
25 26
26 27
27 28
28 29
29 30
30 31
31 32
32 33
33 34
34 35
35 36
36 37
37 38
38 39
39 40
40 41
41 42
42 43
43 44
44 45
45 46
46 47
47 48
48 49
49 50
50 51
5...

output:

2
2 1

result:

ok correct (1 test case)

Test #16:

score: 0
Accepted
time: 28ms
memory: 3552kb

input:

1
1000 499500
605 964
559 738
492 518
943 284
96 23
214 486
487 262
347 436
394 422
270 113
984 149
134 203
881 328
316 643
610 922
802 67
903 194
600 584
629 62
692 370
420 442
600 563
438 452
556 785
112 809
555 241
937 635
178 746
67 900
777 247
490 842
971 12
315 60
703 467
201 13
872 503
24 201...

output:

5
89 537 185 685 492

result:

ok correct (1 test case)

Test #17:

score: 0
Accepted
time: 31ms
memory: 3440kb

input:

4081
49 48
39 7
7 45
45 25
25 31
31 26
26 4
4 11
4 19
4 37
4 8
4 16
4 22
4 33
11 14
39 6
6 12
12 46
46 49
49 48
48 29
29 27
39 41
41 15
15 34
34 24
39 3
3 13
13 20
20 47
39 9
9 36
36 5
5 43
39 40
40 21
21 2
2 38
39 35
35 42
42 23
23 28
39 1
1 32
32 10
10 17
39 30
30 18
18 44
49 48
37 29
29 33
33 19
...

output:

2
7 39 
2
29 37 
3
44 9 1 
2
36 43 
2
37 16 
2
46 43 
3
28 30 1 
2
34 1 
2
39 21 
3
11 27 1 
2
43 18 
2
7 19 
2
8 28 
2
6 14 
3
30 44 1 
2
5 1 
2
43 37 
2
4 44 
2
8 45 
2
9 30 
2
8 23 
2
35 21 
2
6 19 
2
19 4 
2
17 35 
2
2 3 
3
26 18 1 
2
39 47 
2
33 19 
2
25 2 
2
6 7 
2
41 44 
2
42 45 
2
14 28 
2
4...

result:

ok correct (4081 test cases)
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