Wrong Answer
/in/foo.cc: In function 'void getmin()':
/in/foo.cc:55:6: warning: unused variable 'res' [-Wunused-variable]
int res=-IM;
^~~
/in/foo.cc: In function 'void getmin()':
/in/foo.cc:55:6: warning: unused variable 'res' [-Wunused-variable]
int res=-IM;
^~~
