Problem	duckhunt13
User	R9q5P8
Submission Time	2026-01-21 20:34:32
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

duckhunt13.cpp: In function ‘int main()’:
duckhunt13.cpp:23:15: error: cannot convert ‘std::stack<std::pair<long long int, long long int> >::empty’ from type ‘bool (std::stack<std::pair<long long int, long long int> >::)() const’ to type ‘bool’
23 | else if (!q.empty)
| ^~~~~
duckhunt13.cpp:23:15: error: in argument to unary !