Problem	prefixsums
User	blob
Submission Time	2023-11-17 13:32:28
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

prefixsums.cpp: In function ‘int main()’:
prefixsums.cpp:12:36: error: invalid types ‘int [n][<unresolved overloaded function type>]’ for array subscript
12 | while (!dq.empty() && arr[dq.back] >= arr[i])
| ^