Problem	sum2
User	Yuhmama
Submission Time	2026-06-25 09:29:37
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

cc1plus: error: ‘::main’ must return ‘int’
sum2.cpp: In function ‘int main()’:
sum2.cpp:13:3: error: ‘sort’ was not declared in this scope; did you mean ‘qsort’?
13 | sort(A.begin(),A.end());
| ^~~~
| qsort