VO 20 Bài 2 - Trồng cây
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Points:
1.00 (partial)
Time limit:
1.0s
Memory limit:
512M
Input:
stdin
Output:
stdout
Problem type
Allowed languages
C, C++, Go, Java, Kotlin, Pascal, PyPy, Python, Rust, Scratch
Đọc đề ở: https://drive.google.com/file/d/1gvLCTyizvg09H_kU0XZ-WjmgYxLNwkEO/view
Sample Input 1
1
3 1 1
3 5 4
Sample Output 1
2
Sample Input 2
2
5 1000000000 1
18 54 30 42 24
Sample Output 2
0
Sample Input 3
3
4 1 5
7 45 90 11
Sample Output 3
3
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