Owl Get a Life

Compile Error

mirrors.cpp: In function ‘int main()’:
mirrors.cpp:22:8: error: ‘n’ was not declared in this scope; did you mean ‘yn’?
22 | prev=n;
| ^
| yn
mirrors.cpp: At global scope:
mirrors.cpp:24:2: error: expected unqualified-id before ‘if’
24 | if (num==1){
| ^~
mirrors.cpp:28:2: error: expected unqualified-id before ‘if’
28 | if (num%2==0 and v1[0]!=v1[2]){
| ^~
mirrors.cpp:30:3: error: expected unqualified-id before ‘else’
30 | }else{
| ^~~~
mirrors.cpp:33:1: error: expected declaration before ‘}’ token
33 | }
| ^