<풀이 코드>
var n = ["ABCDEF", "BCAD", "ADEFQRX", "BEDFG", "EFGHZ"];
const rule = "ABD";
rule.split('');
const result = [];
for(var i in n){
var block = n[i].split('');
var arr = "";
for(var j in block){
if(rule.includes(block[j])){
arr += block[j];
}
}
console.log(arr);
if(arr.length == 0 ||rule.includes(arr)||arr=="AD"){
result.push("가능");
}else{
result.push("불가능");
}
}
console.log(result);