Problem	sumint
User	itsjiaqi
Submission Time	2025-01-23 16:07:48
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

sumint.cpp: In function ‘int main()’:
sumint.cpp:10:17: error: ‘a’ was not declared in this scope
10 | for(int i; i < a; i++){
| ^
sumint.cpp:12:16: error: expected ‘;’ before ‘}’ token
12 | sum += arr[i]
| ^
| ;
13 | }
| ~