[백준/1157/JAVA] 단어 공부 import java.util.*; public class Main { public static void main(String[] args) { Scanner sc = new Scanner(System.in); String s = sc.next(); int arr[] = new int[26]; for(int i = 0; i < s.length(); i++) { char c = s.charAt(i); int n = c 알고리즘왕/BOJ 2020.03.18
