Problem	paint
User	vadar2525
Submission Time	2025-08-26 07:55:25
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

paint.cpp: In function ‘int main()’:
paint.cpp:20:12: error: ‘a’ was not declared in this scope
20 | cost += a[i];
| ^
paint.cpp:23:12: error: ‘a’ was not declared in this scope
23 | cost += a[i] * (i+1);
| ^