Problem	ihate1111
User	siqideng09
Submission Time	2023-11-10 15:11:13
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

ihate1111.cpp: In function ‘int main()’:
ihate1111.cpp:16:3: error: ‘a’ was not declared in this scope
16 | a = arr[i];
| ^