Problem	sumint
User	LXY
Submission Time	2026-02-28 09:18:32
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

sumint.cpp: In function ‘int main()’:
sumint.cpp:8:7: error: ‘arr’ was not declared in this scope
8 | cin>>arr[i]
| ^~~