ICPC 2026 vòng Quốc gia - G: GCD Sequence

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Points: 1.00
Time limit: 1.0s
Memory limit: 512M
Input: stdin
Output: stdout
Author:
admin
Problem source:
[Mirror] ICPC 2026 National
Problem type
Allowed languages
C, C++, Go, Java, Kotlin, Pascal, PyPy, Python, Rust, Scratch

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Sample Input 1

1
5
2 1 1 3

Sample Output 1

2 2 1 3 3
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