[SW Expert Academy] 유효기간 (D3)

https://swexpertacademy.com/main/code/problem/problemDetail.do?contestProbId=AXK6YRNaKq0DFAU3

SW Expert Academy

 

import java.util.Scanner;

class Solution {
	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		int t = sc.nextInt();

		for (int tc = 1; tc <= t; tc++) {
			String word = sc.next();

			int s1 = Integer.parseInt(word.substring(0, 2));
			int s2 = Integer.parseInt(word.substring(2));

			int cnt = 0;
			int cnt1 = 0;

			if (1 <= s1 && s1 <= 12) {
				cnt++;
			}

			if (1 <= s2 && s2 <= 12) {
				cnt1++;
			}

			if (cnt == 1 && cnt1 == 1) {
				System.out.println("#" + tc + " " + "AMBIGUOUS");
			} else if (cnt == 1) {
				System.out.println("#" + tc + " " + "MMYY");
			} else if (cnt1 == 1) {
				System.out.println("#" + tc + " " + "YYMM");
			} else {
				System.out.println("#"+tc+" "+"NA");
			}

		}
	}
}

 

int 변수를 두 개 만들어서 해결을 해주었는데

boolean 변수를 두 개 만들어서 해결해주어도 될 것 같다.