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NTUCPC Challenge! #1 題解公開!
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IOIC 2025 題目已公開!
連結
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NTUCPC OJ 現在支援 Rust !
Results of submission #82024
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Problem
Total Time (ms)
Max Memory (RSS, KiB)
Verdict
Score
168. 鐵路拆除
117380
5760
Time Limit Exceeded
90
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
0
/ 10
Testdata Results
Testdata no.
Subtasks
Time (ms)
Memory (VSS, KiB)
Memory (RSS, KiB)
Verdict
Score
0
1
2
3
4
5
000
3.0
6528
3456
Accepted
100
1
1
2
3
4
5
000
4.1
6528
3456
Accepted
100
2
2
3
4
5
000
4.1
6528
3456
Accepted
100
3
2
3
4
5
000
4.2
6528
3456
Accepted
100
4
2
3
4
5
000
4.1
6528
3456
Accepted
100
5
2
3
4
5
000
4.2
6528
3456
Accepted
100
6
2
3
4
5
000
3.9
6528
3456
Accepted
100
7
2
3
4
5
000
4.0
6528
3456
Accepted
100
8
2
3
4
5
000
4.0
6528
3456
Accepted
100
9
2
3
4
5
000
3.9
6528
3456
Accepted
100
10
2
3
4
5
000
3.8
6528
3456
Accepted
100
11
2
3
4
5
000
3.9
6528
3456
Accepted
100
12
2
3
4
5
000
3.9
6528
3456
Accepted
100
13
2
3
4
5
000
3.8
6528
3456
Accepted
100
14
2
3
4
5
000
3.7
6528
3456
Accepted
100
15
2
3
4
5
000
3.5
6528
3456
Accepted
100
16
2
3
4
5
000
3.7
6528
3456
Accepted
100
17
2
3
4
5
000
3.7
6528
3456
Accepted
100
18
2
3
4
5
000
3.7
6528
3456
Accepted
100
19
2
3
4
5
000
3.7
6528
3456
Accepted
100
20
2
3
4
5
000
3.8
6528
3456
Accepted
100
21
2
3
4
5
000
3.7
6528
3456
Accepted
100
22
2
3
4
5
000
3.7
6528
3456
Accepted
100
23
2
3
4
5
000
3.7
6528
3456
Accepted
100
24
2
3
4
5
000
3.8
6528
3456
Accepted
100
25
2
3
4
5
000
3.8
6528
3456
Accepted
100
26
2
3
4
5
000
3.7
6528
3456
Accepted
100
27
2
3
4
5
000
3.5
6528
3456
Accepted
100
28
2
3
4
5
000
3.7
6528
3456
Accepted
100
29
3
4
5
000
6.7
6528
3456
Accepted
100
30
3
4
5
000
6.9
6528
3456
Accepted
100
31
3
4
5
000
6.0
6528
3456
Accepted
100
32
3
4
5
000
4.4
6528
3456
Accepted
100
33
3
4
5
000
6.1
6528
3456
Accepted
100
34
3
4
5
000
4.0
6528
3456
Accepted
100
35
3
4
5
000
4.6
6528
3456
Accepted
100
36
3
4
5
000
5.0
6528
3456
Accepted
100
37
3
4
5
000
4.3
6528
3456
Accepted
100
38
3
4
5
000
5.1
6528
3456
Accepted
100
39
3
4
5
000
4.6
6528
3456
Accepted
100
40
3
4
5
000
4.0
6528
3456
Accepted
100
41
3
4
5
000
4.3
6528
3456
Accepted
100
42
3
4
5
000
4.6
6528
3456
Accepted
100
43
3
4
5
000
3.9
6528
3456
Accepted
100
44
3
4
5
000
4.0
6528
3456
Accepted
100
45
3
4
5
000
4.7
6528
3456
Accepted
100
46
3
4
5
000
3.7
6528
3456
Accepted
100
47
3
4
5
000
3.8
6528
3456
Accepted
100
48
3
4
5
000
4.2
6528
3456
Accepted
100
49
3
4
5
000
4.3
6528
3456
Accepted
100
50
3
4
5
000
4.4
6528
3456
Accepted
100
51
3
4
5
000
4.0
6528
3456
Accepted
100
52
3
4
5
000
5.6
6528
3456
Accepted
100
53
3
4
5
000
4.3
6528
3456
Accepted
100
54
3
4
5
000
4.0
6528
3456
Accepted
100
55
3
4
5
000
4.6
6528
3456
Accepted
100
56
3
4
5
000
3.9
6528
3456
Accepted
100
57
3
4
5
000
6.3
6528
3456
Accepted
100
58
3
4
5
000
6.8
6528
3456
Accepted
100
59
3
4
5
000
6.6
6528
3456
Accepted
100
60
4
5
2080.0
6676
3456
Accepted
100
61
4
5
2097.5
6676
3456
Accepted
100
62
4
5
2031.8
6676
3456
Accepted
100
63
4
5
0
239.9
6676
3456
Accepted
100
64
4
5
1180.5
6676
3456
Accepted
100
65
4
5
1984.8
6676
3456
Accepted
100
66
4
5
1697.2
6676
3456
Accepted
100
67
4
5
0
137.6
6676
3456
Accepted
100
68
4
5
0
143.2
6676
3456
Accepted
100
69
4
5
00
15.8
6676
3456
Accepted
100
70
4
5
0
221.2
6676
3456
Accepted
100
71
4
5
0
126.4
6676
3456
Accepted
100
72
4
5
00
10.3
6676
3456
Accepted
100
73
4
5
00
28.0
6676
3456
Accepted
100
74
4
5
0
227.9
6676
3456
Accepted
100
75
4
5
00
64.9
6676
3456
Accepted
100
76
4
5
0
392.6
6676
3456
Accepted
100
77
4
5
000
3.8
6808
3456
Accepted
100
78
4
5
0
230.1
6660
3456
Accepted
100
79
4
5
000
3.3
6528
3456
Accepted
100
80
4
5
00
15.4
6528
3456
Accepted
100
81
4
5
00
45.4
6660
3456
Accepted
100
82
4
5
00
29.4
6660
3456
Accepted
100
83
4
5
0
220.8
6660
3456
Accepted
100
84
4
5
0
419.2
6676
3456
Accepted
100
85
4
5
0
158.6
6676
3456
Accepted
100
86
4
5
0
352.3
6676
3456
Accepted
100
87
4
5
1088.7
6676
3456
Accepted
100
88
4
5
1279.5
6676
3456
Accepted
100
89
4
5
1266.3
6676
3456
Accepted
100
90
4
5
2118.5
6676
3456
Accepted
100
91
4
5
1690.4
6676
3456
Accepted
100
92
4
5
2523.7
6676
3456
Accepted
100
93
5
3073.9
8688
4608
Time Limit Exceeded
0
94
5
3063.5
8684
4608
Time Limit Exceeded
0
95
5
3060.6
8660
4608
Time Limit Exceeded
0
96
5
3054.3
8528
3456
Time Limit Exceeded
0
97
5
3051.8
8620
4608
Time Limit Exceeded
0
98
5
3054.9
8696
4608
Time Limit Exceeded
0
99
5
3097.8
8688
4608
Time Limit Exceeded
0
100
5
3100.3
8620
3456
Time Limit Exceeded
0
101
5
3073.4
8644
4608
Time Limit Exceeded
0
102
5
0
119.1
8584
5760
Accepted
100
103
5
3085.0
8528
4608
Time Limit Exceeded
0
104
5
3084.3
8648
4608
Time Limit Exceeded
0
105
5
0
315.3
8376
4608
Accepted
100
106
5
3079.7
8608
3456
Time Limit Exceeded
0
107
5
3079.9
8532
4608
Time Limit Exceeded
0
108
5
3080.6
8556
4608
Time Limit Exceeded
0
109
5
3079.7
8528
3456
Time Limit Exceeded
0
110
5
00
21.7
8872
5760
Accepted
100
111
5
3065.3
8008
3456
Time Limit Exceeded
0
112
5
00
47.4
7360
3456
Accepted
100
113
5
3099.5
7376
2304
Time Limit Exceeded
0
114
5
3098.1
8036
3456
Time Limit Exceeded
0
115
5
3095.8
8036
3456
Time Limit Exceeded
0
116
5
3093.0
8036
3456
Time Limit Exceeded
0
117
5
3093.3
8532
4608
Time Limit Exceeded
0
118
5
3096.2
8564
4608
Time Limit Exceeded
0
119
5
3095.3
8532
4608
Time Limit Exceeded
0
120
5
3087.9
8532
3456
Time Limit Exceeded
0
121
5
3097.9
8668
4608
Time Limit Exceeded
0
122
5
3091.9
8664
4608
Time Limit Exceeded
0
123
5
3093.8
8664
4608
Time Limit Exceeded
0
124
5
3086.4
8660
4608
Time Limit Exceeded
0
125
5
3086.8
8660
4608
Time Limit Exceeded
0
126
5
3091.3
8688
4608
Time Limit Exceeded
0
Submitter:
shik
Compiler:
c++23
Code Length:
4.85 KB
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