class Solution {
public int solution(String[] babbling) {
int answer = 0;
String[] words = {"aya", "ye", "woo", "ma"};
for (String b: babbling) {
for (String word: words) {
if (!b.contains(word + word)) b = b.replace(word, " ");
}
if ("".equals(b.replace(" ", ""))) answer++;
}
return answer;
}
}
처음 풀어본 날짜 : 23.03.31
다시 풀어본 날짜 : 23.04.01 _ 23.04.02