DSL/assignment-16.py

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# Function for quick sort:
def quicksort(arr):
if len(arr) <= 1:
return arr
pivot = arr[len(arr) // 2]
left = [x for x in arr if x < pivot]
middle = [x for x in arr if x == pivot]
right = [x for x in arr if x > pivot]
return quicksort(left) + middle + quicksort(right)
# Function for displaying top scores:
def top5(arr):
sorted_arr = quicksort(arr)
top_scores = sorted_arr[-5:][::-1]
return top_scores
# Defining main function:
def main():
total=int(input("Total number of students are:\t"))
percent=[]
for i in range(total):
percent_in=float(input(f"Enter percentage for student {i+1}:\t"))
percent.append(percent_in)
print(f"\nPercentages of students are:\t {percent}")
print(f"\n------------------\nSorted marks (using quick sort algorithm):\t{quicksort(percent)}\n------------------")
print(f"\n------------------\nTop five scores are:\t{top5(percent)}\n------------------\n")
# Calling main function:
main()