Problem	eelimination
User	aliceting2021
Submission Time	2026-04-25 10:11:39
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

eelimination.cpp: In function ‘int main()’:
eelimination.cpp:8:23: error: expected ‘;’ before ‘)’ token
8 | for(int i=0;i<n,i++){
| ^
| ;
eelimination.cpp:9:20: error: expected ‘;’ before ‘}’ token
9 | cin>>heights[i]
| ^
| ;
10 | }
| ~
eelimination.cpp:15:36: error: ‘sk’ was not declared in this scope; did you mean ‘stk’?
15 | while(!stk.empty() and heights[sk.top()] < heights[i]){
| ^~
| stk