Problem	catfight
User	CJZ
Submission Time	2026-02-25 19:49:17
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

catfight.cpp: In function ‘int32_t main()’:
catfight.cpp:16:24: error: ‘a’ was not declared in this scope
16 | current_sum += a[right];
| ^