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NTUCPC Speed Run! #1
比賽已結束,感謝大家的參與!
題目連結
IOICamp 2025 PreExam 進行中!
IOICamp 官網
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PreExam 連結
程式解題社網站
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406 . 地牢鑽石
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Discussion / Solution
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TopCoder
abcabcabc
User's AC Ratio
100.0% (
3/3
)
Submission's AC Ratio
44.4% (
4
/
9
)
Tags
Show solution-related tags
ytp
ytp-junior
ytp-2021
Description
題目 PDF 檔在這裡
Input Format
Output Format
Sample Input 1
copy
1 1
7
Sample Output 1
copy
7
Sample Input 2
copy
3 1
1 2 3
1 2
1 3
Sample Output 2
copy
4
Sample Input 3
copy
7 2
8 2 3 5 4 6 7
1 2
1 3
2 4
2 5
3 6
3 7
Sample Output 3
copy
25
Hints
Problem Source
YTP 2021 國中組程式挑戰營 p9
Subtasks
No.
Testdata Range
Constraints
Score
1
0~2
範例測資
0
2
0~29
無額外限制
20
Testdata and Limits
No.
Time Limit (ms)
Memory Limit (VSS, KiB)
Output Limit (KiB)
Subtasks
0
2000
262144
65536
1
2
1
2000
262144
65536
1
2
2
2000
262144
65536
1
2
3
2000
262144
65536
2
4
2000
262144
65536
2
5
2000
262144
65536
2
6
2000
262144
65536
2
7
2000
262144
65536
2
8
2000
262144
65536
2
9
2000
262144
65536
2
10
2000
262144
65536
2
11
2000
262144
65536
2
12
2000
262144
65536
2
13
2000
262144
65536
2
14
2000
262144
65536
2
15
2000
262144
65536
2
16
2000
262144
65536
2
17
2000
262144
65536
2
18
2000
262144
65536
2
19
2000
262144
65536
2
20
2000
262144
65536
2
21
2000
262144
65536
2
22
2000
262144
65536
2
23
2000
262144
65536
2
24
2000
262144
65536
2
25
2000
262144
65536
2
26
2000
262144
65536
2
27
2000
262144
65536
2
28
2000
262144
65536
2
29
2000
262144
65536
2
Submit
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