Problem	typicalstairs
User	thelusidian
Submission Time	2025-02-07 11:20:07
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

typicalstairs.cpp: In function ‘int main()’:
typicalstairs.cpp:14:10: error: expected primary-expression before ‘;’ token
14 | cin >> ;
| ^
typicalstairs.cpp:15:11: error: expected primary-expression before ‘;’ token
15 | cout << ;
| ^
typicalstairs.cpp:21:15: error: ‘arr’ was not declared in this scope
21 | for (int i : arr){
| ^~~
typicalstairs.cpp:22:11: error: expected primary-expression before ‘;’ token
22 | cout << ;
| ^