Accepted
/in/foo.cc: In function 'int main()':
/in/foo.cc:39:22: warning: variable 'pos' set but not used [-Wunused-but-set-variable]
double mx=-1e8;int pos;
^~~
/in/foo.cc: In function 'int main()':
/in/foo.cc:39:22: warning: variable 'pos' set but not used [-Wunused-but-set-variable]
double mx=-1e8;int pos;
^~~
