Problem	duckbuttons
User	LL
Submission Time	2025-06-17 13:55:15
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

duckbuttons.cpp: In function ‘int main()’:
duckbuttons.cpp:11:14: error: ‘d’ was not declared in this scope
11 | cin >> N >> d;
| ^