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2022 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
~
2024 全國模擬賽題目上線啦 !!!!!
題目在
這裡
~
2373 . G. 博物館 (Museum)
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TopCoder
Caido
$\mathbb{W}\mathcal{aimai}\sim$
User's AC Ratio
94.7% (
36/38
)
Submission's AC Ratio
60.9% (
53
/
87
)
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全國賽
2023-全國賽
nhspc112
Description
題目 PDF 檔在這裡
Input Format
Output Format
Sample Input 1
copy
5 3
1 2 3 4 5
Sample Output 1
copy
6
Sample Input 2
copy
6 2
2 3 2 3 2 3
Sample Output 2
copy
3
Hints
Problem Source
112 學年度全國資訊學科能力競賽
測資來源:
TWPCA GitHub
Subtasks
No.
Testdata Range
Constraints
Score
1
0~1
範例測資
0
2
0, 2~14
$n \le 500$ 且 $c_1, c_2, \ldots, c_n$ 兩兩相異
3
3
0, 2~27
$c_1, c_2, \ldots, c_n$ 兩兩相異
19
4
0~46
無額外限制
78
Testdata and Limits
No.
Time Limit (ms)
Memory Limit (VSS, KiB)
Output Limit (KiB)
Subtasks
0
1000
1048576
65536
1
2
3
4
1
1000
1048576
65536
1
4
2
1000
1048576
65536
2
3
4
3
1000
1048576
65536
2
3
4
4
1000
1048576
65536
2
3
4
5
1000
1048576
65536
2
3
4
6
1000
1048576
65536
2
3
4
7
1000
1048576
65536
2
3
4
8
1000
1048576
65536
2
3
4
9
1000
1048576
65536
2
3
4
10
1000
1048576
65536
2
3
4
11
1000
1048576
65536
2
3
4
12
1000
1048576
65536
2
3
4
13
1000
1048576
65536
2
3
4
14
1000
1048576
65536
2
3
4
15
1000
1048576
65536
3
4
16
1000
1048576
65536
3
4
17
1000
1048576
65536
3
4
18
1000
1048576
65536
3
4
19
1000
1048576
65536
3
4
20
1000
1048576
65536
3
4
21
1000
1048576
65536
3
4
22
1000
1048576
65536
3
4
23
1000
1048576
65536
3
4
24
1000
1048576
65536
3
4
25
1000
1048576
65536
3
4
26
1000
1048576
65536
3
4
27
1000
1048576
65536
3
4
28
1000
1048576
65536
4
29
1000
1048576
65536
4
30
1000
1048576
65536
4
31
1000
1048576
65536
4
32
1000
1048576
65536
4
33
1000
1048576
65536
4
34
1000
1048576
65536
4
35
1000
1048576
65536
4
36
1000
1048576
65536
4
37
1000
1048576
65536
4
38
1000
1048576
65536
4
39
1000
1048576
65536
4
40
1000
1048576
65536
4
41
1000
1048576
65536
4
42
1000
1048576
65536
4
43
1000
1048576
65536
4
44
1000
1048576
65536
4
45
1000
1048576
65536
4
46
1000
1048576
65536
4
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