Inversland

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Points: 1.50
Time limit: 1.0s
Memory limit: 512M

Problem type
Allowed languages
C, C++, Go, Java, Kotlin, Pascal, PyPy, Python, Rust, Scratch

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Sample Input 1

2
2
3 5
10
941 947 953 967 971 977 983 991 997 998244341

Sample Output 1

4
679849251

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