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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
~
2256 . F. 挑水果
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Caido
$\mathbb{W}\mathcal{aimai}\sim$
User's AC Ratio
85.4% (
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Submission's AC Ratio
28.2% (
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/
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全國賽
2021-全國賽
nhspc110
Description
題目 PDF 檔在這裡
Input Format
Output Format
Sample Input 1
copy
2 18
1 2
3 3
3 3
3
2 3
Sample Output 1
copy
0
Sample Input 2
copy
2 29
1 2
3 3
3 3
3
2 3
Sample Output 2
copy
3
Sample Input 3
copy
2 30
1 2
3 3
3 3
3
2 3
Sample Output 3
copy
6
Sample Input 4
copy
2 10
1 2
3 3
3 3
3
2 3
Sample Output 4
copy
-1
Hints
Problem Source
110 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
0~3
範例測資。
0
2
4~23
$c \le 20, T \le 30000$
11
3
24~53
$T \le 30000$
38
4
54~73
無額外限制。
51
Testdata and Limits
No.
Time Limit (ms)
Memory Limit (VSS, KiB)
Output Limit (KiB)
Subtasks
0
1000
1048576
65536
1
1
1000
1048576
65536
1
2
1000
1048576
65536
1
3
1000
1048576
65536
1
4
1000
1048576
65536
2
5
1000
1048576
65536
2
6
1000
1048576
65536
2
7
1000
1048576
65536
2
8
1000
1048576
65536
2
9
1000
1048576
65536
2
10
1000
1048576
65536
2
11
1000
1048576
65536
2
12
1000
1048576
65536
2
13
1000
1048576
65536
2
14
1000
1048576
65536
2
15
1000
1048576
65536
2
16
1000
1048576
65536
2
17
1000
1048576
65536
2
18
1000
1048576
65536
2
19
1000
1048576
65536
2
20
1000
1048576
65536
2
21
1000
1048576
65536
2
22
1000
1048576
65536
2
23
1000
1048576
65536
2
24
1000
1048576
65536
3
25
1000
1048576
65536
3
26
1000
1048576
65536
3
27
1000
1048576
65536
3
28
1000
1048576
65536
3
29
1000
1048576
65536
3
30
1000
1048576
65536
3
31
1000
1048576
65536
3
32
1000
1048576
65536
3
33
1000
1048576
65536
3
34
1000
1048576
65536
3
35
1000
1048576
65536
3
36
1000
1048576
65536
3
37
1000
1048576
65536
3
38
1000
1048576
65536
3
39
1000
1048576
65536
3
40
1000
1048576
65536
3
41
1000
1048576
65536
3
42
1000
1048576
65536
3
43
1000
1048576
65536
3
44
1000
1048576
65536
3
45
1000
1048576
65536
3
46
1000
1048576
65536
3
47
1000
1048576
65536
3
48
1000
1048576
65536
3
49
1000
1048576
65536
3
50
1000
1048576
65536
3
51
1000
1048576
65536
3
52
1000
1048576
65536
3
53
1000
1048576
65536
3
54
1000
1048576
65536
4
55
1000
1048576
65536
4
56
1000
1048576
65536
4
57
1000
1048576
65536
4
58
1000
1048576
65536
4
59
1000
1048576
65536
4
60
1000
1048576
65536
4
61
1000
1048576
65536
4
62
1000
1048576
65536
4
63
1000
1048576
65536
4
64
1000
1048576
65536
4
65
1000
1048576
65536
4
66
1000
1048576
65536
4
67
1000
1048576
65536
4
68
1000
1048576
65536
4
69
1000
1048576
65536
4
70
1000
1048576
65536
4
71
1000
1048576
65536
4
72
1000
1048576
65536
4
73
1000
1048576
65536
4
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