Problem	feast
User	hariaakash646
Submission Time	2023-12-21 03:41:09
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

feast.cpp: In function ‘int main()’:
feast.cpp:90:13: error: ‘st’ was not declared in this scope; did you mean ‘it’?
90 | if(it != st.begin()) er2 = *prev(it);
| ^~
| it