Maksymalne prawidłowe nawiasy
public static void main(String[] args) {
String s="))((())";
String finalString="";
for(int i=0;i<s.length();i++){
if (s.charAt(i) == '('&& s.charAt(i+1) == ')') {
String ss= s.substring(i, i+2);
finalString=finalString+ss;
// System.out.println(ss);
}
}
System.out.println(finalString.length());
}
Faithful Fox