1250 . 天龍地鐵之謎

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User's AC Ratio

NaN% (0/0)

Submission's AC Ratio

NaN% (0/0)

Tags

npsc npsc-senior npsc-2015

Description

題目 PDF 檔在這裡

Input Format

Output Format

Sample Input 1

4
2 4 4 4
1 1 1 2
4 3 2 1

Sample Output 1

Yes

Sample Input 2

4
2 3 4 1
4 1 2 3
4 3 2 1

Sample Output 2

No

Hints

Problem Source

NPSC 2015 高中組決賽 pA

Subtasks

No. Testdata Range Constraints Score
1 0~1 範例測資 0
2 0~151 無額外限制 100

Testdata and Limits

No. Time Limit (ms) Memory Limit (VSS, KiB) Output Limit (KiB) Subtasks
0 2000 1048576 1048576 1 2
1 2000 1048576 1048576 1 2
2 2000 1048576 1048576 2
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