#P0037. 字符频次统计
字符频次统计
1. Description
Count the frequency of each character in the input string (case-sensitive, including spaces and symbols).
2. Input & Output
Input:
- A single line string read via
input().
Output:
- A dictionary where keys are characters and values are their counts.
Example
# Input:
hello
# Output:
{"h": 1, "e": 1, "l": 2, "o": 1}
# Input:
Hello World!
# Output:
{"H": 1, "e": 1, "l": 3, "o": 2, " ": 1, "W": 1, "r": 1, "d": 1, "!": 1}