Problem	lis_easy
User	AustinPi
Submission Time	2024-08-02 15:33:41
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

lis_easy.cpp: In function ‘int main()’:
lis_easy.cpp:14:18: error: ‘length’ was not declared in this scope
14 | for (ll i=0;i<length(v); i++){
| ^~~~~~