/in/foo.cc: In function 'int main()':
/in/foo.cc:7:13: error: 'm' was not declared in this scope
     int i=0;m=0.1;
             ^
/in/foo.cc:8:6: error: expected primary-expression before 'int'
  fot(int i=0;i<n;i++) cin aaaaa[dfsd];
      ^~~
/in/foo.cc:8:16: error: 'n' was not declared in this scope
  fot(int i=0;i<n;i++) cin aaaaa[dfsd];
                ^
/in/foo.cc:8:21: error: expected ';' before ')' token
  fot(int i=0;i<n;i++) cin aaaaa[dfsd];
                     ^