Problem	minstack
User	ensonchew
Submission Time	2025-12-12 09:14:35
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

minstack.cpp: In function ‘void push(int)’:
minstack.cpp:61:8: error: ‘struct node’ has no member named ‘update’
61 | root->update(X, 1);
| ^~~~~~
minstack.cpp: In function ‘void pop()’:
minstack.cpp:65:8: error: ‘struct node’ has no member named ‘update’
65 | root->update(S.top(), -1);
| ^~~~~~