Problem	prefixsums
User	blackpanther
Submission Time	2025-05-07 16:40:45
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

prefixsums.cpp: In function ‘int32_t main()’:
prefixsums.cpp:21:21: error: ‘i’ was not declared in this scope
21 | vector<int>prefix[i];
| ^
prefixsums.cpp:22:6: error: ‘prefix’ was not declared in this scope
22 | prefix[i] = prefix[i-1] + arr[i];
| ^~~~~~