Problem	compleecode
User	YSH2020
Submission Time	2025-02-22 21:47:32
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

compleecode.cpp: In function ‘int solve4(std::vector<int>)’:
compleecode.cpp:47:10: error: expected primary-expression before ‘signed’
47 | res=max(signed x:v);
| ^~~~~~