/in/foo.cc: In function 'int main()':
/in/foo.cc:13:9: error: 'inti' was not declared in this scope
     for(inti=1;i<n;i++)
         ^~~~
/in/foo.cc:13:16: error: 'i' was not declared in this scope
     for(inti=1;i<n;i++)
                ^