Problem	sumint
User	user123
Submission Time	2026-03-12 18:21:03
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

sumint.cpp: In function ‘int main()’:
sumint.cpp:9:8: error: ‘accumulate’ was not declared in this scope
9 | cout<<accumulate(A, A+N)<<endl;
| ^~~~~~~~~~