Problem	fuel
User	IWKR
Submission Time	2023-01-16 14:01:39
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

fuel.cpp: In function ‘int32_t main()’:
fuel.cpp:14:10: error: ‘arr’ was not declared in this scope
14 | cin >> arr[i];
| ^~~
fuel.cpp:16:7: error: ‘arr’ was not declared in this scope
16 | sort(arr, arr + n + 1);
| ^~~