Count Frequency

Medium Dictionaries PRO
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Problem Statement

Write a Python program to count the frequency of each character in a string using a dictionary and print the dictionary sorted by keys.

Input Format

A string s.

Output Format

Print the dictionary representation sorted by keys.

Constraints

1 <= len(s) <= 100

Sample Input

banana

Sample Output

{'a': 3, 'b': 1, 'n': 2}

Explanation

Map each unique character to its count occurrence using a dictionary loop or `dict.get()`.

Starter Code

def char_count(s):
    # Write your code here
    pass

s = input()
print(char_count(s))

Limits

  • Time Limit: 1s
  • Memory Limit: 256MB

Embedded C Programming

Updated: March 15, 2026
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