Problem	area_noi
User	XiYangYang
Submission Time	2026-01-29 20:54:41
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

area_noi.cpp: In function ‘int main()’:
area_noi.cpp:24:14: error: cannot convert ‘__gnu_cxx::__alloc_traits<std::allocator<std::pair<int, int> >, std::pair<int, int> >::value_type’ {aka ‘std::pair<int, int>’} to ‘int’ in return
24 | return box[0];
| ^