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1043 . 菫菫與薺薺
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TopCoder
暴力又被TLE
PY派對
User's AC Ratio
100.0% (
2/2
)
Submission's AC Ratio
70.0% (
7
/
10
)
Tags
Show solution-related tags
Algo
Algo25_a
Algo25_a_exam
Description
題目 PDF 在這裡
Input Format
Output Format
Hints
Problem Source
Subtasks
No.
Testdata Range
Score
1
0~3
0
2
0~16, 121~135
10
3
17~45, 121~146
20
4
0~16, 46~65, 121~146
30
5
0~146
40
Testdata and Limits
No.
Time Limit (ms)
Memory Limit (VSS, KiB)
Output Limit (KiB)
Subtasks
0
1000
524288
65536
1
2
4
5
1
1000
524288
65536
1
2
4
5
2
1000
524288
65536
1
2
4
5
3
1000
524288
65536
1
2
4
5
4
1000
524288
65536
2
4
5
5
1000
524288
65536
2
4
5
6
1000
524288
65536
2
4
5
7
1000
524288
65536
2
4
5
8
1000
524288
65536
2
4
5
9
1000
524288
65536
2
4
5
10
1000
524288
65536
2
4
5
11
1000
524288
65536
2
4
5
12
1000
524288
65536
2
4
5
13
1000
524288
65536
2
4
5
14
1000
524288
65536
2
4
5
15
1000
524288
65536
2
4
5
16
1000
524288
65536
2
4
5
17
1000
524288
65536
3
5
18
1000
524288
65536
3
5
19
1000
524288
65536
3
5
20
1000
524288
65536
3
5
21
1000
524288
65536
3
5
22
1000
524288
65536
3
5
23
1000
524288
65536
3
5
24
1000
524288
65536
3
5
25
1000
524288
65536
3
5
26
1000
524288
65536
3
5
27
1000
524288
65536
3
5
28
1000
524288
65536
3
5
29
1000
524288
65536
3
5
30
1000
524288
65536
3
5
31
1000
524288
65536
3
5
32
1000
524288
65536
3
5
33
1000
524288
65536
3
5
34
1000
524288
65536
3
5
35
1000
524288
65536
3
5
36
1000
524288
65536
3
5
37
1000
524288
65536
3
5
38
1000
524288
65536
3
5
39
1000
524288
65536
3
5
40
1000
524288
65536
3
5
41
1000
524288
65536
3
5
42
1000
524288
65536
3
5
43
1000
524288
65536
3
5
44
1000
524288
65536
3
5
45
1000
524288
65536
3
5
46
1000
524288
65536
4
5
47
1000
524288
65536
4
5
48
1000
524288
65536
4
5
49
1000
524288
65536
4
5
50
1000
524288
65536
4
5
51
1000
524288
65536
4
5
52
1000
524288
65536
4
5
53
1000
524288
65536
4
5
54
1000
524288
65536
4
5
55
1000
524288
65536
4
5
56
1000
524288
65536
4
5
57
1000
524288
65536
4
5
58
1000
524288
65536
4
5
59
1000
524288
65536
4
5
60
1000
524288
65536
4
5
61
1000
524288
65536
4
5
62
1000
524288
65536
4
5
63
1000
524288
65536
4
5
64
1000
524288
65536
4
5
65
1000
524288
65536
4
5
66
1000
524288
65536
5
67
1000
524288
65536
5
68
1000
524288
65536
5
69
1000
524288
65536
5
70
1000
524288
65536
5
71
1000
524288
65536
5
72
1000
524288
65536
5
73
1000
524288
65536
5
74
1000
524288
65536
5
75
1000
524288
65536
5
76
1000
524288
65536
5
77
1000
524288
65536
5
78
1000
524288
65536
5
79
1000
524288
65536
5
80
1000
524288
65536
5
81
1000
524288
65536
5
82
1000
524288
65536
5
83
1000
524288
65536
5
84
1000
524288
65536
5
85
1000
524288
65536
5
86
1000
524288
65536
5
87
1000
524288
65536
5
88
1000
524288
65536
5
89
1000
524288
65536
5
90
1000
524288
65536
5
91
1000
524288
65536
5
92
1000
524288
65536
5
93
1000
524288
65536
5
94
1000
524288
65536
5
95
1000
524288
65536
5
96
1000
524288
65536
5
97
1000
524288
65536
5
98
1000
524288
65536
5
99
1000
524288
65536
5
100
1000
524288
65536
5
101
1000
524288
65536
5
102
1000
524288
65536
5
103
1000
524288
65536
5
104
1000
524288
65536
5
105
1000
524288
65536
5
106
1000
524288
65536
5
107
1000
524288
65536
5
108
1000
524288
65536
5
109
1000
524288
65536
5
110
1000
524288
65536
5
111
1000
524288
65536
5
112
1000
524288
65536
5
113
1000
524288
65536
5
114
1000
524288
65536
5
115
1000
524288
65536
5
116
1000
524288
65536
5
117
1000
524288
65536
5
118
1000
524288
65536
5
119
1000
524288
65536
5
120
1000
524288
65536
5
121
1000
524288
65536
2
3
4
5
122
1000
524288
65536
2
3
4
5
123
1000
524288
65536
2
3
4
5
124
1000
524288
65536
2
3
4
5
125
1000
524288
65536
2
3
4
5
126
1000
524288
65536
2
3
4
5
127
1000
524288
65536
2
3
4
5
128
1000
524288
65536
2
3
4
5
129
1000
524288
65536
2
3
4
5
130
1000
524288
65536
2
3
4
5
131
1000
524288
65536
2
3
4
5
132
1000
524288
65536
2
3
4
5
133
1000
524288
65536
2
3
4
5
134
1000
524288
65536
2
3
4
5
135
1000
524288
65536
2
3
4
5
136
1000
524288
65536
3
4
5
137
1000
524288
65536
3
4
5
138
1000
524288
65536
3
4
5
139
1000
524288
65536
3
4
5
140
1000
524288
65536
3
4
5
141
1000
524288
65536
3
4
5
142
1000
524288
65536
3
4
5
143
1000
524288
65536
3
4
5
144
1000
524288
65536
3
4
5
145
1000
524288
65536
3
4
5
146
1000
524288
65536
3
4
5
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