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25 changes: 25 additions & 0 deletions leetcode3/이진희/3813. Vowel-Consonant Score.java
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/*

1. 아이디어 : 문자열 자음 모음 개수 세서 나눠주기, 이때 자음이 0이면 계산이 안되므로 0 반환

2. 시간복잡도 : O(N)

3. 자료구조/알고리즘 : 계산

*/

class Solution {
public int vowelConsonantScore(String s) {
int v = 0;
int k = 0;

for(int i=0; i<s.length(); i++) {
char c = s.charAt(i);
if(c == 'a' || c == 'e' || c == 'i' || c == 'o' || c == 'u') v++;
else if(c>='a' && c<='z') k++;
}

if(k == 0) return 0;
return (int)Math.floor(v/k);
}
}