Problem	arrayfind
User	idayuan
Submission Time	2025-06-22 23:22:24
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

arrayfind.cpp: In function ‘int main()’:
arrayfind.cpp:31:16: error: request for member ‘begin’ in ‘gr’, which is of non-class type ‘long int’
31 | if (it == gr.begin()) {
| ^~~~~