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  1. Prepare
  2. Python
  3. Basic Data Types
  4. Finding the percentage
  5. Discussions

Finding the percentage

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3881 Discussions

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  • sukeshnaram2002
     + 1 comment

    I used a dictionary to store each student’s name and their marks. Then I took the query name, calculated the average of their marks, and printed it using f-string formatting. It was easy using Python features like *line unpacking and map() for conversion.

    if name == 'main': n = int(input("enter number of students:")) student_marks = {} for _ in range(n): name, *line = input().split() scores = list(map(float, line)) student_marks[name] = scores

    query_name = input()
marks = student_marks[query_name]

average = sum(marks) / len(marks)
print(f"{average:.2f}")

  • akshaysadaphule1
     + 0 comments
    f __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()
    num=len(student_marks[query_name])
    result=(sum(student_marks[query_name])/num)
    print(f"{result:.2f}")

  • 9moramora
     + 0 comments

    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()

    print(format((sum(student_marks.get(query_name))/3), ".2f"))

  • sharmaj1
     + 0 comments

    #Gest the list of scores from the query using list() --> total the sum --> find #the average --> print using string formatting print(f"{avg:.2f}") 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()

    scores = list(student_marks.get(query_name))
total = 0
for i in range(len(scores)):
    total += scores[i]
avg = total/len(scores)
print(f"{avg:.2f}")

    `

  • kganoub4
     + 0 comments

    if name == 'main': n = int(input()) student_marks = {}

    total_score = 0
average_score = 0

for _ in range(n):
    name, *line = input().split()
    scores = list(map(float, line))
    student_marks[name] = scores

query_name = input()
for st_score in student_marks[query_name]:
    total_score += st_score
average_score = total_score / len(student_marks[query_name])
print(f"{average_score:.2f}")