Problem	fertile
User	Xiaoyang
Submission Time	2026-04-07 22:21:18
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

fertile.cpp: In member function ‘long double cht::poi(line, line)’:
fertile.cpp:38:42: error: expected ‘;’ before ‘)’ token
38 | return (long double)(a.c-b.c)/(b.m-a.m));
| ^
| ;
fertile.cpp:38:42: error: expected primary-expression before ‘)’ token