[SW Expert Academy] 육십갑자 (D3)

https://swexpertacademy.com/main/code/problem/problemDetail.do?contestProbId=AYzIZNkq-v4DFAQ9&categoryId=AYzIZNkq-v4DFAQ9&categoryType=CODE&problemTitle=%EC%9C%A1%EC%8B%AD%EA%B0%91%EC%9E%90&orderBy=FIRST_REG_DATETIME&selectCodeLang=ALL&select-1=&pageSize=10&pageIndex=1

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++) {

			int n = sc.nextInt();
			int m = sc.nextInt();

			String arr1[] = new String[n];
			String arr2[] = new String[m];

			for (int i = 0; i < n; i++) {
				arr1[i] = sc.next();
			}

			for (int i = 0; i < m; i++) {
				arr2[i] = sc.next();
			}

			int q = sc.nextInt();

			int year[] = new int[q];

			for (int i = 0; i < q; i++) {
				year[i] = sc.nextInt();
			}

			System.out.print("#" + tc + " ");
			for(int i=0;i<q;i++) {
				System.out.print(arr1[(year[i]-1)%n]+arr2[(year[i]-1)%m]+" ");
			}
            System.out.println();
		}

	}
}

각 배열마다 %를 활용하면 간단하게 풀이할 수 있다.