Problem	bracketex
User	BigEd15
Submission Time	2025-05-06 18:46:03
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

bracketex.cpp: In function ‘int main()’:
bracketex.cpp:27:20: error: ‘class std::stack<char>’ has no member named ‘front’
27 | if ((T==')' && st.front()=='(') ||
| ^~~~~
bracketex.cpp:28:23: error: ‘class std::stack<char>’ has no member named ‘front’
28 | (T=='}' && st.front()=='{') ||
| ^~~~~
bracketex.cpp:29:20: error: ‘class std::stack<char>’ has no member named ‘front’
29 | (T==']' && st.front()=='['))
| ^~~~~