Problem	727
User	liuhc1017
Submission Time	2026-07-11 11:26:36
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

727.cpp: In function ‘int main()’:
727.cpp:19:12: error: cannot convert ‘std::vector<int>::empty’ from type ‘bool (std::vector<int>::)() const noexcept’ to type ‘bool’
19 | if (!v.empty){
| ^~~~~
727.cpp:19:12: error: in argument to unary !