Problem	prefixsums
User	Khai
Submission Time	2024-01-18 17:28:50
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

prefixsums.cpp: In function ‘int main()’:
prefixsums.cpp:19:33: error: ‘stdc’ has not been declared
19 | std::cout << A[r] - A[l-1] << stdc::endl;
| ^~~~