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  1. Prepare
  2. Algorithms
  3. Implementation
  4. Library Fine
  5. Discussions

Library Fine

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  • rafa26
     + 19 comments

    would be brutal for the user if he submits book on jan 1st and expected retun date was 31st dec. 10,000 hackos though should be 15 hackos because technically book is 1 day late.

  • saviour
     + 15 comments

    I think the fifth and tenth cases are screwed up. Please check. All else I got correct answers. Here's my solution: https://www.hackerrank.com/challenges/library-fine/submissions/code/12064663

    5th case: Input: 2 7 1014 1 1 1015 Output: 0 As expected, returned before expected date

    10th case: Input: 28 2 2015 15 4 2015 Output: 0 Again, as expected

  • heySourabh
     + 2 comments

    Here is my Java code, writing a separate method for fine() actually simplifies the logic due to return statements.

    public static int fine(int da, int ma, int ya, int de, int me, int ye) {
    if(ye < ya) return 10000;
    if(ye > ya) return 0;

    if(me < ma) return 500 * (ma - me);
    if(me > ma) return 0;

    if(de < da) return 15 * (da - de);
    return 0;
}

  • shinde_shekhar11
     + 2 comments
    def libraryFine(d1, m1, y1, d2, m2, y2):
    if y1>y2:
        return 10000
    elif y2==y1 and m1>m2:
        return 500*(m1-m2)
    elif y2==y1 and m2==m1 and d1>d2:
        return 15*(d1-d2)
    else:
         return 0

  • pavlikus
     + 0 comments

    in python 3

        if y1 > y2: return 10000
    elif y1 == y2 and m1 > m2: return 500 * (m1 - m2)
    elif y1 == y2 and m1 == m2 and d1 > d2: return 15 * (d1 - d2)
    else: return 0
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