Toggle navigation
Bulletin
Problems
Submissions
Contests
Discuss
About
Rank
Sign in
Sign up
×
Close
2024 全國模擬賽題目上線啦 !!!!!
題目在
這裡
~
2023 全國模擬賽題目上線啦 !!!!!
題目在
這裡
~
2393 . 高嵩登山纜車
Submit
Status
Discussion / Solution
Ranklist
Back to Problems List
TopCoder
Caido
$\mathbb{W}\mathcal{aimai}\sim$
User's AC Ratio
50.0% (
1/2
)
Submission's AC Ratio
15.8% (
3
/
19
)
Tags
Show solution-related tags
pre-nhspc-2024
全國模擬賽
Description
題目 PDF 檔在這裡
Input Format
Output Format
Sample Input 1
copy
4 5 1 2
X?..
X.X?
?X??
XX?.
?X?X
1 1 4
2 1 4
Sample Output 1
copy
1
1
Sample Input 2
copy
3 5 1 2
.?.
.?X
X?X
X?X
X?X
1 1 2
1 2 3
Sample Output 2
copy
2
4
Sample Input 3
copy
4 2 1 2
X.X.
X.X.
2 1 4
0 2 3
Sample Output 3
copy
2
0
Sample Input 4
copy
6 6 2 7
?.?..?
??.X.?
?X?X.?
?X??XX
.X???X
??XX??
0 4 6
3 1 6
2 2 5
0 4 5
1 3 5
1 5 6
2 1 4
Sample Output 4
copy
0
12
4
0
4
3
9
Hints
Problem Source
113 學年度全國資訊學科能力競賽模擬賽
Subtasks
No.
Testdata Range
Constraints
Score
1
0~3
範例測資
0
2
4~34
$n\le 1000,q=1$
13
3
35~49
$K=1,q\le 2\times 10^ 5, m=1$
16
4
35~78
$K\le 3,q\le 2\times 10^ 5$
37
5
0~126
無額外限制
34
Testdata and Limits
No.
Time Limit (ms)
Memory Limit (VSS, KiB)
Output Limit (KiB)
Subtasks
0
8000
2097152
65536
1
5
1
8000
2097152
65536
1
5
2
8000
2097152
65536
1
5
3
8000
2097152
65536
1
5
4
8000
2097152
65536
2
5
5
8000
2097152
65536
2
5
6
8000
2097152
65536
2
5
7
8000
2097152
65536
2
5
8
8000
2097152
65536
2
5
9
8000
2097152
65536
2
5
10
8000
2097152
65536
2
5
11
8000
2097152
65536
2
5
12
8000
2097152
65536
2
5
13
8000
2097152
65536
2
5
14
8000
2097152
65536
2
5
15
8000
2097152
65536
2
5
16
8000
2097152
65536
2
5
17
8000
2097152
65536
2
5
18
8000
2097152
65536
2
5
19
8000
2097152
65536
2
5
20
8000
2097152
65536
2
5
21
8000
2097152
65536
2
5
22
8000
2097152
65536
2
5
23
8000
2097152
65536
2
5
24
8000
2097152
65536
2
5
25
8000
2097152
65536
2
5
26
8000
2097152
65536
2
5
27
8000
2097152
65536
2
5
28
8000
2097152
65536
2
5
29
8000
2097152
65536
2
5
30
8000
2097152
65536
2
5
31
8000
2097152
65536
2
5
32
8000
2097152
65536
2
5
33
8000
2097152
65536
2
5
34
8000
2097152
65536
2
5
35
8000
2097152
65536
3
4
5
36
8000
2097152
65536
3
4
5
37
8000
2097152
65536
3
4
5
38
8000
2097152
65536
3
4
5
39
8000
2097152
65536
3
4
5
40
8000
2097152
65536
3
4
5
41
8000
2097152
65536
3
4
5
42
8000
2097152
65536
3
4
5
43
8000
2097152
65536
3
4
5
44
8000
2097152
65536
3
4
5
45
8000
2097152
65536
3
4
5
46
8000
2097152
65536
3
4
5
47
8000
2097152
65536
3
4
5
48
8000
2097152
65536
3
4
5
49
8000
2097152
65536
3
4
5
50
8000
2097152
65536
4
5
51
8000
2097152
65536
4
5
52
8000
2097152
65536
4
5
53
8000
2097152
65536
4
5
54
8000
2097152
65536
4
5
55
8000
2097152
65536
4
5
56
8000
2097152
65536
4
5
57
8000
2097152
65536
4
5
58
8000
2097152
65536
4
5
59
8000
2097152
65536
4
5
60
8000
2097152
65536
4
5
61
8000
2097152
65536
4
5
62
8000
2097152
65536
4
5
63
8000
2097152
65536
4
5
64
8000
2097152
65536
4
5
65
8000
2097152
65536
4
5
66
8000
2097152
65536
4
5
67
8000
2097152
65536
4
5
68
8000
2097152
65536
4
5
69
8000
2097152
65536
4
5
70
8000
2097152
65536
4
5
71
8000
2097152
65536
4
5
72
8000
2097152
65536
4
5
73
8000
2097152
65536
4
5
74
8000
2097152
65536
4
5
75
8000
2097152
65536
4
5
76
8000
2097152
65536
4
5
77
8000
2097152
65536
4
5
78
8000
2097152
65536
4
5
79
8000
2097152
65536
5
80
8000
2097152
65536
5
81
8000
2097152
65536
5
82
8000
2097152
65536
5
83
8000
2097152
65536
5
84
8000
2097152
65536
5
85
8000
2097152
65536
5
86
8000
2097152
65536
5
87
8000
2097152
65536
5
88
8000
2097152
65536
5
89
8000
2097152
65536
5
90
8000
2097152
65536
5
91
8000
2097152
65536
5
92
8000
2097152
65536
5
93
8000
2097152
65536
5
94
8000
2097152
65536
5
95
8000
2097152
65536
5
96
8000
2097152
65536
5
97
8000
2097152
65536
5
98
8000
2097152
65536
5
99
8000
2097152
65536
5
100
8000
2097152
65536
5
101
8000
2097152
65536
5
102
8000
2097152
65536
5
103
8000
2097152
65536
5
104
8000
2097152
65536
5
105
8000
2097152
65536
5
106
8000
2097152
65536
5
107
8000
2097152
65536
5
108
8000
2097152
65536
5
109
8000
2097152
65536
5
110
8000
2097152
65536
5
111
8000
2097152
65536
5
112
8000
2097152
65536
5
113
8000
2097152
65536
5
114
8000
2097152
65536
5
115
8000
2097152
65536
5
116
8000
2097152
65536
5
117
8000
2097152
65536
5
118
8000
2097152
65536
5
119
8000
2097152
65536
5
120
8000
2097152
65536
5
121
8000
2097152
65536
5
122
8000
2097152
65536
5
123
8000
2097152
65536
5
124
8000
2097152
65536
5
125
8000
2097152
65536
5
126
8000
2097152
65536
5
Submit
Back to Top