ICPC 2019 vòng Regional: Bài E

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Points: 1.70
Time limit: 3.17s
Memory limit: 512M
Input: stdin
Output: stdout

Author:
Problem type
Allowed languages
C, C++, Java, Kotlin, Pascal, PyPy, Python, Scratch

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Sample Input 1

1
11 3
123 3 2 2 7 2 1 5 5 7 456
2 10 2 8
1 1 1 1
1 4 1 3

Sample Output 1

16
123
5

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