Problem	sumint
User	ProMoment
Submission Time	2025-05-29 12:18:44
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

sumint.cpp: In function ‘int main()’:
sumint.cpp:18:10: error: ‘sum’ was not declared in this scope
18 | cout << sum(numbers.begin(), numbers.end());
| ^~~