Python Program: Counting common elements in a list
Write a Python program that creates a 'Counter' from a list of elements and print the most common elements along with their counts.
Sample Solution:
Code:
from collections import Counter
elements = [1, 2, 3, 4, 5, 11, 3, 3, 6, 7, 8, 9, 3, 10, 1]
element_counter = Counter(elements)
print("Most Common Elements:")
for element, count in element_counter.most_common():
print(f"{element}: {count}")
Output:
Most Common Elements: 3: 4 1: 2 2: 1 4: 1 5: 1 11: 1 6: 1 7: 1 8: 1 9: 1 10: 1
In the exercise above, the "Counter" class is used to count the occurrences of each element in the given list. The "most_common()" method retrieves the most common elements along with their counts in descending order. After iterating through the most common elements, the program prints their counts.
Flowchart:
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