class Solution {
public String solution(String rsp) {
StringBuilder sb = new StringBuilder();
for (int i = 0; i < rsp.length(); i++) {
if (rsp.charAt(i) == '2') {
sb.append("0");
} else if (rsp.charAt(i) == '0') {
sb.append("5");
} else if (rsp.charAt(i) == '5') {
sb.append("2");
}
}
return sb.toString();
}
}
Java
복사