Check if All Characters Have Equal Number of Occurrences - Practice Coding | SlaveCode
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1941. Check if All Characters Have Equal Number of Occurrences
Easy
10 Points
Hash Table
String
Counting
Given a string s, return true if s is a good string, or false otherwise.
A string s is good if all the characters that appear in s have the same number of occurrences (i.e., the same frequency).
Examples
Example 1
Input: s = "abacbc"
Output: true
Explanation: The characters that appear in s are 'a', 'b', and 'c'. All characters occur 2 times in s.
Example 2
Input: s = "aaabb"
Output: false
Explanation: The characters that appear in s are 'a' and 'b'.
'a' occurs 3 times while 'b' occurs 2 times, which is not the same number of times.
Constraints
1 <= s.length <= 1000
s consists of lowercase English letters.
1941. Check if All Characters Have Equal Number of Occurrences
Easy
10 Points
Hash Table
String
Counting
Given a string s, return true if s is a good string, or false otherwise.
A string s is good if all the characters that appear in s have the same number of occurrences (i.e., the same frequency).
Examples
Example 1
Input: s = "abacbc"
Output: true
Explanation: The characters that appear in s are 'a', 'b', and 'c'. All characters occur 2 times in s.
Example 2
Input: s = "aaabb"
Output: false
Explanation: The characters that appear in s are 'a' and 'b'.
'a' occurs 3 times while 'b' occurs 2 times, which is not the same number of times.