Run id: 121071

Main.cc: In function 'int main()':
Main.cc:5:4: error: expected ';' before 'int'
    int n;
    ^
Main.cc:5:9: warning: statement has no effect [-Wunused-value]
    int n;
         ^
Main.cc:6:9: error: 'n' was not declared in this scope
    cin>>n;
         ^