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1306
已加強測資並 rejudge
2241 . 黑白雞
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TopCoder
Caido
$\mathbb{W}\mathcal{aimai}\sim$
User's AC Ratio
22.2% (
2/9
)
Submission's AC Ratio
6.1% (
7
/
114
)
Tags
Show solution-related tags
pre-nhspc-2021
全國模擬賽
Description
題目 PDF 檔在這裡
Input Format
Output Format
Hints
Problem Source
110 學年度全國資訊學科能力競賽模擬賽
Subtasks
No.
Testdata Range
Constraints
Score
1
97~99
範例測資
0
2
0~25, 98
$v_i = 1; c_i = 0; W = 0$
12
3
0~54, 98
$c_i = 0; W = 0$
19
4
0~25, 55~73, 98
$v_i = 1$
24
5
0~99
無額外限制
45
Testdata and Limits
No.
Time Limit (ms)
Memory Limit (VSS, KiB)
Output Limit (KiB)
Subtasks
0
3000
262144
65536
2
3
4
5
1
3000
262144
65536
2
3
4
5
2
3000
262144
65536
2
3
4
5
3
3000
262144
65536
2
3
4
5
4
3000
262144
65536
2
3
4
5
5
3000
262144
65536
2
3
4
5
6
3000
262144
65536
2
3
4
5
7
3000
262144
65536
2
3
4
5
8
3000
262144
65536
2
3
4
5
9
3000
262144
65536
2
3
4
5
10
3000
262144
65536
2
3
4
5
11
3000
262144
65536
2
3
4
5
12
3000
262144
65536
2
3
4
5
13
3000
262144
65536
2
3
4
5
14
3000
262144
65536
2
3
4
5
15
3000
262144
65536
2
3
4
5
16
3000
262144
65536
2
3
4
5
17
3000
262144
65536
2
3
4
5
18
3000
262144
65536
2
3
4
5
19
3000
262144
65536
2
3
4
5
20
3000
262144
65536
2
3
4
5
21
3000
262144
65536
2
3
4
5
22
3000
262144
65536
2
3
4
5
23
3000
262144
65536
2
3
4
5
24
3000
262144
65536
2
3
4
5
25
3000
262144
65536
2
3
4
5
26
3000
262144
65536
3
5
27
3000
262144
65536
3
5
28
3000
262144
65536
3
5
29
3000
262144
65536
3
5
30
3000
262144
65536
3
5
31
3000
262144
65536
3
5
32
3000
262144
65536
3
5
33
3000
262144
65536
3
5
34
3000
262144
65536
3
5
35
3000
262144
65536
3
5
36
3000
262144
65536
3
5
37
3000
262144
65536
3
5
38
3000
262144
65536
3
5
39
3000
262144
65536
3
5
40
3000
262144
65536
3
5
41
3000
262144
65536
3
5
42
3000
262144
65536
3
5
43
3000
262144
65536
3
5
44
3000
262144
65536
3
5
45
3000
262144
65536
3
5
46
3000
262144
65536
3
5
47
3000
262144
65536
3
5
48
3000
262144
65536
3
5
49
3000
262144
65536
3
5
50
3000
262144
65536
3
5
51
3000
262144
65536
3
5
52
3000
262144
65536
3
5
53
3000
262144
65536
3
5
54
3000
262144
65536
3
5
55
3000
262144
65536
4
5
56
3000
262144
65536
4
5
57
3000
262144
65536
4
5
58
3000
262144
65536
4
5
59
3000
262144
65536
4
5
60
3000
262144
65536
4
5
61
3000
262144
65536
4
5
62
3000
262144
65536
4
5
63
3000
262144
65536
4
5
64
3000
262144
65536
4
5
65
3000
262144
65536
4
5
66
3000
262144
65536
4
5
67
3000
262144
65536
4
5
68
3000
262144
65536
4
5
69
3000
262144
65536
4
5
70
3000
262144
65536
4
5
71
3000
262144
65536
4
5
72
3000
262144
65536
4
5
73
3000
262144
65536
4
5
74
3000
262144
65536
5
75
3000
262144
65536
5
76
3000
262144
65536
5
77
3000
262144
65536
5
78
3000
262144
65536
5
79
3000
262144
65536
5
80
3000
262144
65536
5
81
3000
262144
65536
5
82
3000
262144
65536
5
83
3000
262144
65536
5
84
3000
262144
65536
5
85
3000
262144
65536
5
86
3000
262144
65536
5
87
3000
262144
65536
5
88
3000
262144
65536
5
89
3000
262144
65536
5
90
3000
262144
65536
5
91
3000
262144
65536
5
92
3000
262144
65536
5
93
3000
262144
65536
5
94
3000
262144
65536
5
95
3000
262144
65536
5
96
3000
262144
65536
5
97
3000
262144
65536
1
5
98
3000
262144
65536
1
2
3
4
5
99
3000
262144
65536
1
5
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