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  1. Drawing Book
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Drawing Book

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129 Discussions

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  • michael_chen_0
     + 0 comments

    Python 3 solution:

    def pageCount(n: int, p: int) -> int:
    p -= p % 2
    return min(n - p, p) // 2


pageCount=lambda n,p:min(p//2,n//2-p//2)  # 40

  • adebayovicktor
     + 0 comments
    def pageCount(n, p):
    # Write your code here
    if (n == 1 or n==p):
        return 0
    if (n % 2 > 0 and p == n-1):
        return 0
    midpage1, midpage2 = int(n/2), int(n/2) + 1
    page_counter = 0
    if (p <= midpage1):
        start = 1
        while (start < p):
            start += 2
            page_counter += 1
    elif (p >= midpage2):
        start = n-1
        if (start==p):
            return 1
        while (start > p):
            start -= 2
            page_counter += 1
    return page_counter

  • outsider973
     + 0 comments

    My rust solution:

    fn pageCount(n: i32, p: i32) -> i32 {
    (n/2 - p/2).min(p/2)
}

  • garrettt2008090
     + 1 comment

    Does test case 26 contain an error? Input is n = 6, p = 5 but expects the output to be 1. It should be 0 right?

  • dluksa20
     + 0 comments
    def pageCount(n, p):
    return min(p//2, (n // 2) - (p // 2))