Problem	sumint
User	audreytan
Submission Time	2026-04-10 16:21:09
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

sumint.cpp: In function ‘int main()’:
sumint.cpp:6:7: error: ‘sum’ was not declared in this scope
6 | cout<<sum(d);
| ^~~