๋ฐ์ํ
https://school.programmers.co.kr/learn/courses/30/lessons/12934?language=javascript
function solution(n) {
for(let i=0; i<=n; i++) {
if(n == i*i) {
return (i+1)*(i+1);
}
}
return -1;
}
๋ฐ์ํ