소프트웨어에 대한 모든 것

1684. Count the Number of Consistent Strings 문제) 솔루션1) allowed 단어에 words가 있는지 탐색 O(n2) class Solution: def countConsistentStrings(self, allowed: str, words: List[str]) -> int: # Brute-Force count = 0 for word in words: count += 1 for i in range(len(word)): if word[i] not in allowed: count -= 1 break return count 솔루션2) class Solution: def countConsistentStrings(self, allowed: str, words: List[str..