Problem	minstack
User	ForgottenDragon
Submission Time	2025-12-12 09:07:41
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

minstack.cpp: In function ‘void pop()’:
minstack.cpp:13:22: error: ‘x’ was not declared in this scope
13 | ms.erase(ms.find(x));
| ^