📍 문제 설명 https://programmers.co.kr/learn/courses/30/lessons/17680 = 1; j--) { cacheArr[j] = cacheArr[j - 1]; } } else { answer += 1; for(int j = pos; j >= 1; j--) { cacheArr[j] = cacheArr[j - 1]; } } cacheArr[0] = cities[i]; } System.out.println(answer); return answer; } public static void main(String[] args) throws IOException { BufferedReader br = new BufferedReader(new InputStreamReader(System..