[C++] 백준 9012

#include <iostream> #include <string> int arr[51]; using namespace std; int main(void) { int n; string str; cin >> n; for (int i = 0; i < n; i++) { cin >> str; int index = 0, sum = 0; while (index < str.size()) { if (str[index] == '(') { arr[index] = 1; if (index >= 1) arr[index] = arr[index - 1] + 1; } else { arr[index] = -1; if (index >= 1) arr[index] = arr[index - 1] - 1; } sum = arr[index] + sum; index++; } for(int index =0;index<str.size();index++) { if (arr[str.size() - 1] != 0) { cout << ...

원문링크 : [C++] 백준 9012