
🎯 어떻게 풀래?
🎯 작성한 코드
function solution(arr1, arr2) {
var answer = [[]];
for (var a =0; a < arr1.length; a++){
answer[a] = [];
for (var b=0; b < arr1[a].length; b++){
answer[a].push(arr1[a][b] + arr2[a][b]);
}
}
return answer
}