#3121

Count the Number of Special Characters II

specialist · 975 · lc medium +32 · 43.3% accepted · 181 likes · top 25%

Description

Given a string word, a letter c is special if it appears in both cases and every lowercase occurrence comes strictly before every uppercase occurrence. Return the count of such special letters.

Code

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class Solution:
    def numberOfSpecialChars(self, word: str) -> int:

class Solution:
    def numberOfSpecialChars(self, word: str) -> int: