Finding the percentage - Hackerrank Solution

 

Finding the Percentage

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Objective:

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The provided code stub will read in a dictionary containing key/value pairs of name:[marks] for a list of students. Print the average of the marks array for the student name provided, showing 2 places after the decimal.

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Solution:

if __name__ == '__main__':     n = int(input())     student_marks = {}     for _ in range(n):         name, *line = input().split()         scores = list(map(float, line))         student_marks[name] = scores     query_name = input()     l=list(student_marks[query_name])     le=len(l)     s=sum(l)     av=s/le     print('%.2f'%av)

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Note:

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