Problem	coinjourney
User	JoshJuice
Submission Time	2025-04-22 12:29:57
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

coinjourney.cpp: In function ‘int main()’:
coinjourney.cpp:18:15: error: ‘st’ was not declared in this scope; did you mean ‘it’?
18 | if (it == st.end()) cout << -1 << ' ';
| ^~
| it