개발개발 울었다

💡 나의 풀이 class Solution { public int[][] solution(int[][] arr1, int[][] arr2) { int[][] answer = new int[arr1.length][arr1[0].length]; for(int i = 0; i < arr1.length; i++){ for(int j = 0; j < arr1[i].length; j++){ answer[i][j] = arr1[i][j]+arr2[i][j]; } } return answer; } }