Problem	minstack
User	pearl333
Submission Time	2025-02-15 15:44:34
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

minstack.cpp: In function ‘void push(int)’:
minstack.cpp:9:11: error: expected unqualified-id before ‘.’ token
9 | if (stack.empty()) {
| ^