QOJ.ac

QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#73835#3857. Single-track railwayHuangHanShengAC ✓84ms9872kbC++171.5kb2023-01-29 06:01:212023-01-29 06:01:24

Details

Tip: Click on the bar to expand more detailed information

Test #1:

score: 100
Accepted
time: 2ms
memory: 3376kb

input:

2
39
7
1 20
1 70
1 56
1 37
1 37
1 37
1 91

output:

39
20
70
56
37
37
37
91

result:

ok 8 lines

Test #2:

score: 0
Accepted
time: 2ms
memory: 3376kb

input:

3
8 41
0

output:

33

result:

ok single line: '33'

Test #3:

score: 0
Accepted
time: 2ms
memory: 3372kb

input:

30
86 100 80 30 23 17 90 98 20 3 43 31 49 14 14 47 13 44 7 30 50 29 67 68 56 69 28 61 81
10
21 23
7 99
16 70
3 50
4 17
26 42
7 37
10 43
26 83
13 96

output:

8
19
28
5
3
10
11
17
5
18
1

result:

ok 11 lines

Test #4:

score: 0
Accepted
time: 2ms
memory: 3416kb

input:

150
7 76 71 86 28 49 57 12 30 79 91 52 27 49 5 30 2 27 31 49 69 73 57 53 57 6 94 35 30 16 51 71 50 82 34 31 65 2 63 91 20 89 92 11 39 88 36 40 26 16 46 20 87 89 74 43 99 39 55 60 82 27 52 83 20 95 22 16 1 51 64 79 53 59 88 13 94 64 73 47 67 77 24 9 59 49 70 77 49 3 62 24 16 70 10 95 78 16 75 64 44 4...

output:

1
18
44
63
61
60
23
41
35
1
18
21
45
56
85
79
70
58
91
69
81
77
55
49
7
20
5
1
49
67
84
84
69
67
88
25
44
78
69
30
32
38
15
77
66
37
34
5
44
20
28
57
18
80
9
8
7
10
79
10
85
81
20
11
8
15
80
64
83
83
58
61
18
33
48
5
6
29
69
12
51
19
6
19
37
26
4
16
74
40
73
71
74
67
56
52
35
77
66
76
34
37
85
57
57...

result:

ok 501 lines

Test #5:

score: 0
Accepted
time: 3ms
memory: 3480kb

input:

5000
11 95 41 4 70 9 85 27 53 63 58 34 55 56 38 100 51 37 9 30 40 79 58 44 9 62 30 89 34 28 48 7 39 41 37 15 34 3 76 8 13 28 92 25 51 97 68 29 53 29 48 59 85 70 84 71 59 89 32 77 25 1 16 5 75 95 48 98 41 25 17 65 11 12 16 48 11 26 67 82 40 61 41 7 9 11 30 15 70 62 72 82 1 85 15 60 55 3 97 72 33 56 5...

output:

25
6
10
42
2
5
17
9
35
22
27
33
36
1
21
10
12
13
34
79
39
39
67
20
5
26
54
59
73
46
53
100
56
100
89
82
67
94
95
72
74
25
12
6
31
63
71
84
52
60
67
71
65
6
28
41
26
30
42
18
4
26
32
7
17
22
22
20
3
14
7
20
30
37
41
27
41
85
36
85
76
62
34
50
41
27
76
73
91
67
79
31
23
92
68
87
63
85
64
46
23
22
4
79...

result:

ok 4001 lines

Test #6:

score: 0
Accepted
time: 8ms
memory: 3632kb

input:

10000
62 38 17 45 76 67 23 23 77 13 62 7 85 90 67 66 68 62 80 6 89 4 64 88 38 38 55 75 17 24 7 25 12 98 75 27 39 55 25 45 98 4 82 57 48 46 22 62 89 37 98 94 61 45 80 11 84 28 44 30 96 24 65 46 58 66 25 83 96 35 65 41 99 60 10 79 94 33 6 64 52 95 72 85 90 82 41 75 68 36 5 23 67 79 5 94 43 31 4 60 56 ...

output:

23
24
34
28
14
66
52
12
29
28
64
58
7
0
6
20
28
27
26
36
68
54
43
13
55
5
1
16
2
31
10
5
7
1
19
73
68
57
69
65
34
40
39
68
7
11
8
0
17
6
3
20
23
29
18
8
70
22
21
20
31
23
67
17
20
7
35
63
52
61
55
66
13
12
53
66
27
85
52
22
3
30
22
8
6
23
80
40
4
4
20
76
87
87
18
43
61
13
23
35
49
21
40
50
17
60
29
...

result:

ok 30001 lines

Test #7:

score: 0
Accepted
time: 24ms
memory: 4544kb

input:

50000
54 92 38 60 53 71 8 36 15 95 40 23 65 9 26 90 66 78 49 32 100 14 51 74 31 87 4 55 56 45 98 71 67 90 19 11 58 74 24 58 11 21 69 10 77 8 21 53 65 10 92 62 32 92 47 53 92 24 39 7 82 90 57 88 22 53 95 53 20 18 97 100 5 28 37 5 81 63 49 32 39 90 94 38 67 56 79 25 56 21 95 35 11 39 65 71 66 69 46 68...

output:

39
53
25
79
64
33
26
7
15
44
74
46
21
52
33
22
38
13
33
5
80
67
53
65
41
45
80
80
66
21
27
30
6
2
34
65
55
88
24
54
70
80
53
47
13
9
74
26
25
2
4
7
58
50
68
59
71
84
74
73
52
9
3
24
8
3
4
31
49
79
5
2
34
48
70
79
60
46
3
6
39
71
78
0
85
29
45
22
53
31
6
9
40
21
8
9
43
33
83
80
24
21
0
56
74
62
47
33...

result:

ok 70001 lines

Test #8:

score: 0
Accepted
time: 31ms
memory: 5708kb

input:

100000
64 84 86 63 34 72 80 67 19 76 61 36 10 33 21 8 48 83 52 30 12 56 40 54 7 42 43 9 9 51 92 56 13 23 96 8 89 7 42 83 37 38 33 66 56 53 13 17 32 48 60 24 8 19 56 36 54 81 88 75 28 18 19 62 96 69 10 49 22 17 51 21 81 24 65 7 49 65 99 19 5 50 5 81 29 9 26 27 8 86 57 24 12 33 21 36 81 93 97 62 1 43 ...

output:

28
8
24
69
27
7
49
9
5
14
2
47
37
19
6
48
53
77
60
46
4
33
86
56
49
20
40
26
88
77
46
69
72
47
76
25
34
58
43
51
53
45
51
63
66
2
67
45
26
32
35
29
29
52
27
20
33
44
25
18
65
65
3
8
69
46
39
48
63
21
22
30
90
25
84
54
48
47
26
43
82
60
71
71
29
27
12
22
31
3
36
49
84
64
3
28
40
68
76
30
24
44
81
89
...

result:

ok 120001 lines

Test #9:

score: 0
Accepted
time: 41ms
memory: 8856kb

input:

160000
19 10 84 78 78 100 91 27 83 53 1 84 63 27 69 22 83 98 75 38 6 57 22 23 84 51 55 11 87 34 58 57 45 89 24 47 25 41 66 77 14 82 13 48 78 79 41 6 49 18 90 76 27 90 39 37 79 48 69 11 78 34 1 26 14 47 51 19 81 76 70 77 97 77 45 74 18 27 10 79 23 64 32 61 88 56 1 85 53 49 13 62 16 43 80 48 59 58 43 ...

output:

13
15
30
8
6
8
0
15
23
4
23
21
38
27
32
24
2
3
13
14
4
27
17
31
8
23
7
9
12
40
15
26
16
35
13
26
52
49
42
41
36
39
36
13
69
4
29
6
24
8
29
43
7
20
2
54
34
55
18
37
4
25
63
50
14
4
29
55
16
2
5
14
2
50
38
18
48
22
46
38
38
12
39
23
35
20
13
27
44
39
19
12
3
37
44
51
7
13
0
13
37
25
27
40
22
35
34
23
...

result:

ok 150001 lines

Test #10:

score: 0
Accepted
time: 74ms
memory: 8052kb

input:

200000
8 34 100 26 32 83 90 49 78 76 31 64 23 43 92 94 92 50 82 21 34 38 43 4 22 89 76 55 27 70 77 59 26 4 83 44 21 10 64 8 50 19 92 99 22 19 42 52 86 79 67 73 3 13 30 11 75 80 76 19 24 59 79 25 22 93 1 78 93 70 53 80 27 13 18 28 76 86 57 86 46 10 7 72 46 43 53 22 77 4 14 35 37 4 3 9 38 79 10 8 93 3...

output:

42
33
34
2
16
25
43
3
19
19
10
2
30
23
36
46
6
2
25
13
6
9
13
30
46
31
63
51
65
2
67
55
82
34
19
34
43
19
42
43
60
36
12
19
27
46
33
52
60
67
29
55
63
6
32
24
35
43
17
48
25
23
33
12
46
30
37
38
51
28
40
33
29
46
67
31
92
99
88
47
7
19
72
0
18
70
37
34
30
2
17
19
53
55
50
39
26
18
46
45
18
6
3
0
7
2...

result:

ok 200001 lines

Test #11:

score: 0
Accepted
time: 64ms
memory: 9872kb

input:

200000
1000000 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 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...

output:

800002
800002
1
800002
1
800002
1
800002
1
800002
1
800002
1
800002
1
800002
1
800002
1
800002
1
800002
1
800002
1
800002
1
800002
1
800002
1
800002
1
800002
1
800002
1
800002
1
800002
1
800002
1
800002
1
800002
1
800002
1
800002
1
800002
1
800002
1
800002
1
800002
1
800002
1
800002
1
800002
1
80000...

result:

ok 200001 lines

Test #12:

score: 0
Accepted
time: 68ms
memory: 8148kb

input:

200000
999996 7 4 6 3 2 1 6 6 1 10 7 5 5 2 9 6 4 7 3 1 2 5 7 1 7 7 5 10 3 1 9 7 9 8 8 7 1 5 7 8 1 3 4 3 2 2 2 10 1 2 8 6 6 8 4 6 2 7 3 8 5 1 6 7 10 4 3 3 10 10 4 6 8 3 2 3 4 10 3 3 5 4 1 8 2 10 1 4 5 5 3 10 2 5 7 1 3 5 10 8 9 1 6 8 3 9 3 8 8 2 9 2 4 9 5 7 5 1 5 7 6 5 7 3 7 7 2 9 7 9 5 10 10 5 2 6 10...

output:

1
899643
3
1
4
899634
1
5
1
899640
1
7
1
899639
3
7
3
899638
5
6
5
899647
1
6
3
899640
0
7
2
899640
2
1
0
899638
2
0
3
899643
4
2
5
899640
4
5
2
899638
2
3
3
899640
4
7
0
899640
2
3
4
899645
1
8
3
899639
4
8
0
899643
4
4
5
899644
2
5
1
899634
1
4
5
899644
3
5
1
899647
1
4
3
899640
4
0
4
899634
4
7
3...

result:

ok 200001 lines

Test #13:

score: 0
Accepted
time: 84ms
memory: 8152kb

input:

200000
317938 219927 155685 111489 565924 604299 621658 687792 227393 452425 613272 701003 712740 588319 229660 882320 302465 489853 300038 19286 299173 705819 212476 744039 59678 959435 329118 701295 977974 817966 654854 243464 187401 132055 737139 802038 835052 966075 159950 22148 348823 252056 39...

output:

602290
730793
676088
56201
402016
598334
595042
778368
432336
381848
739186
580081
346934
700485
26164
485196
416174
335923
395099
241899
218118
630573
468395
499200
510076
241935
375392
174881
726742
655764
324768
296
777343
566627
203423
4949
686589
372460
804437
604888
542902
26884
449687
451596
...

result:

ok 200001 lines