Problem	duckwander
User	AndyChen
Submission Time	2026-08-09 20:00:41
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

duckwander.cpp: In function ‘int main()’:
duckwander.cpp:18:13: error: ‘Y’ was not declared in this scope
18 | Y -= b;
| ^