uploaded at 2022. 12. 18. 오전 1:29:39

programmers/옹알이 (1)/solution.java

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+// [문제 링크]: https://school.programmers.co.kr/learn/courses/30/lessons/120956#
+
+import java.util.*;
+import java.util.stream.IntStream;
+class Solution {
+    public int solution(String[] babbling) {
+        int answer = 0;
+        String[] able = {"aya","ye","woo","ma"};
+        int[] ablei = {2,3,4,5,6,7,8,10};
+        for(String b : babbling){
+            int blen = b.length();
+            if(IntStream.of(ablei).anyMatch(x -> x == blen)){
+                for(String c : able){
+                  b = b.replaceFirst(c,"1");
+                }
+                if(b.matches("1+")) answer += 1;
+            } else continue;
+        }
+        return answer;
+    }
+}