/in/foo.cc: In function 'void molify(int, int, int, int)':
/in/foo.cc:50:11: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
  if(da<=le+ri>>1)
         ~~^~~
/in/foo.cc:51:24: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
   molify(at<<1,da,le,le+ri>>1);
                      ~~^~~
/in/foo.cc:53:24: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
   molify(at<<1|1,da,(le+ri>>1)+1,ri);
                      ~~^~~