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NTUCPC Challenge! #1 題解公開!
連結
IOIC 2025 題目已公開!
連結
程式解題社網站
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NTUCPC OJ 現在支援 Rust !
Results of submission #82047
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Problem
Total Time (ms)
Max Memory (RSS, KiB)
Verdict
Score
168. 鐵路拆除
28641
4608
Accepted
100
Subtask Results
Subtask no.
Testdata Range
Constraints
Score
1
0~1
範例測資
0
/ 0
2
0~28
$n, m \leq 20$
10
/ 10
3
0~59
$n \leq 50, m \leq 300$
35
/ 35
4
0~92
$n \leq 500, m \leq 3000$
45
/ 45
5
0~126
無額外限制
10
/ 10
Testdata Results
Testdata no.
Subtasks
Time (ms)
Memory (VSS, KiB)
Memory (RSS, KiB)
Verdict
Score
0
1
2
3
4
5
000
3.4
7536
3456
Accepted
100
1
1
2
3
4
5
000
4.4
7536
3456
Accepted
100
2
2
3
4
5
000
4.3
7536
3456
Accepted
100
3
2
3
4
5
000
4.5
7536
3456
Accepted
100
4
2
3
4
5
000
4.4
7536
3456
Accepted
100
5
2
3
4
5
000
4.5
7536
3456
Accepted
100
6
2
3
4
5
000
4.6
7536
3456
Accepted
100
7
2
3
4
5
000
4.2
7536
3456
Accepted
100
8
2
3
4
5
000
4.3
7536
3456
Accepted
100
9
2
3
4
5
000
4.4
7536
3456
Accepted
100
10
2
3
4
5
000
4.3
7536
3456
Accepted
100
11
2
3
4
5
000
4.2
7536
3456
Accepted
100
12
2
3
4
5
000
4.3
7536
3456
Accepted
100
13
2
3
4
5
000
4.3
7536
3456
Accepted
100
14
2
3
4
5
000
4.2
7536
3456
Accepted
100
15
2
3
4
5
000
4.4
7536
3456
Accepted
100
16
2
3
4
5
000
4.2
7536
3456
Accepted
100
17
2
3
4
5
000
4.1
7536
3456
Accepted
100
18
2
3
4
5
000
4.3
7536
3456
Accepted
100
19
2
3
4
5
000
4.2
7536
3456
Accepted
100
20
2
3
4
5
000
4.3
7536
3456
Accepted
100
21
2
3
4
5
000
4.1
7536
3456
Accepted
100
22
2
3
4
5
000
4.2
7536
3456
Accepted
100
23
2
3
4
5
000
4.3
7536
3456
Accepted
100
24
2
3
4
5
000
4.3
7536
3456
Accepted
100
25
2
3
4
5
000
4.1
7536
3456
Accepted
100
26
2
3
4
5
000
4.1
7536
3456
Accepted
100
27
2
3
4
5
000
4.2
7536
3456
Accepted
100
28
2
3
4
5
000
4.2
7536
3456
Accepted
100
29
3
4
5
000
4.6
7536
3456
Accepted
100
30
3
4
5
000
4.7
7536
3456
Accepted
100
31
3
4
5
000
4.8
7536
3456
Accepted
100
32
3
4
5
000
4.5
7536
3456
Accepted
100
33
3
4
5
000
4.7
7536
3456
Accepted
100
34
3
4
5
000
4.6
7536
3456
Accepted
100
35
3
4
5
000
4.6
7536
3456
Accepted
100
36
3
4
5
000
4.7
7536
3456
Accepted
100
37
3
4
5
000
4.6
7536
3456
Accepted
100
38
3
4
5
000
4.7
7536
3456
Accepted
100
39
3
4
5
000
4.5
7536
3456
Accepted
100
40
3
4
5
000
4.5
7536
3456
Accepted
100
41
3
4
5
000
4.5
7536
3456
Accepted
100
42
3
4
5
000
4.5
7536
3456
Accepted
100
43
3
4
5
000
4.5
7536
3456
Accepted
100
44
3
4
5
000
4.3
7536
3456
Accepted
100
45
3
4
5
000
4.5
7536
3456
Accepted
100
46
3
4
5
000
4.3
7536
3456
Accepted
100
47
3
4
5
000
4.3
7536
3456
Accepted
100
48
3
4
5
000
4.4
7536
3456
Accepted
100
49
3
4
5
000
4.5
7536
3456
Accepted
100
50
3
4
5
000
4.6
7536
3456
Accepted
100
51
3
4
5
000
4.3
7536
3456
Accepted
100
52
3
4
5
000
4.7
7536
3456
Accepted
100
53
3
4
5
000
4.5
7536
3456
Accepted
100
54
3
4
5
000
4.5
7536
3456
Accepted
100
55
3
4
5
000
4.6
7536
3456
Accepted
100
56
3
4
5
000
4.4
7536
3456
Accepted
100
57
3
4
5
000
4.8
7536
3456
Accepted
100
58
3
4
5
000
4.8
7536
3456
Accepted
100
59
3
4
5
000
4.6
7536
3456
Accepted
100
60
4
5
00
29.8
7536
3456
Accepted
100
61
4
5
00
29.1
7536
3456
Accepted
100
62
4
5
00
28.2
7536
3456
Accepted
100
63
4
5
00
17.7
7536
3456
Accepted
100
64
4
5
00
24.7
7536
3456
Accepted
100
65
4
5
00
29.4
7536
3456
Accepted
100
66
4
5
00
24.9
7536
3456
Accepted
100
67
4
5
00
14.1
7536
3456
Accepted
100
68
4
5
00
12.7
7536
3456
Accepted
100
69
4
5
000
6.1
7536
3456
Accepted
100
70
4
5
00
16.7
7536
3456
Accepted
100
71
4
5
00
15.0
7536
3456
Accepted
100
72
4
5
000
6.4
7536
3456
Accepted
100
73
4
5
000
7.2
7536
3456
Accepted
100
74
4
5
00
19.4
7536
3456
Accepted
100
75
4
5
000
9.1
7536
3456
Accepted
100
76
4
5
00
17.9
7536
3456
Accepted
100
77
4
5
000
7.5
7536
3456
Accepted
100
78
4
5
00
18.2
7536
3456
Accepted
100
79
4
5
000
5.0
7536
3456
Accepted
100
80
4
5
000
6.6
7536
3456
Accepted
100
81
4
5
000
9.1
7536
3456
Accepted
100
82
4
5
000
7.8
7536
3456
Accepted
100
83
4
5
00
18.1
7536
3456
Accepted
100
84
4
5
00
20.7
7536
3456
Accepted
100
85
4
5
00
12.5
7536
3456
Accepted
100
86
4
5
00
19.3
7536
3456
Accepted
100
87
4
5
00
28.5
7536
3456
Accepted
100
88
4
5
00
29.0
7536
3456
Accepted
100
89
4
5
00
30.2
7536
3456
Accepted
100
90
4
5
00
28.7
7536
3456
Accepted
100
91
4
5
00
28.1
7536
3456
Accepted
100
92
4
5
00
27.0
7536
3456
Accepted
100
93
5
1656.6
7684
4608
Accepted
100
94
5
1727.6
7684
4608
Accepted
100
95
5
1662.9
7684
4608
Accepted
100
96
5
0
715.1
7684
4608
Accepted
100
97
5
1153.1
7684
4608
Accepted
100
98
5
1609.6
7684
4608
Accepted
100
99
5
1687.6
7684
4608
Accepted
100
100
5
0
485.6
7684
3456
Accepted
100
101
5
0
515.2
7684
4608
Accepted
100
102
5
00
18.4
7684
3456
Accepted
100
103
5
0
776.9
7684
4608
Accepted
100
104
5
0
470.2
7684
4608
Accepted
100
105
5
00
10.9
7684
3456
Accepted
100
106
5
00
75.0
7684
3456
Accepted
100
107
5
0
714.8
7684
4608
Accepted
100
108
5
0
182.5
7684
4608
Accepted
100
109
5
0
703.2
7684
4608
Accepted
100
110
5
00
20.8
7684
4608
Accepted
100
111
5
0
643.6
7720
3456
Accepted
100
112
5
000
8.6
7536
3456
Accepted
100
113
5
0
127.0
7536
3456
Accepted
100
114
5
0
107.9
7724
3456
Accepted
100
115
5
0
115.5
7724
3456
Accepted
100
116
5
0
658.3
7724
3456
Accepted
100
117
5
0
750.5
7684
4608
Accepted
100
118
5
0
345.2
7684
4608
Accepted
100
119
5
0
727.4
7684
4608
Accepted
100
120
5
0
667.1
7684
4608
Accepted
100
121
5
1528.2
7684
4608
Accepted
100
122
5
1565.4
7684
4608
Accepted
100
123
5
1525.5
7684
4608
Accepted
100
124
5
1573.7
7684
4608
Accepted
100
125
5
1605.3
7684
4608
Accepted
100
126
5
1637.1
7684
4608
Accepted
100
Submitter:
shik
Compiler:
c++23
Code Length:
7.62 KB
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