/in/foo.cc: In function 'int main()':
/in/foo.cc:6:8: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
  if(a<b&&a>c||a<c&&a>b)
     ~~~^~~~~
/in/foo.cc:8:8: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
  if(b<a&&b>c||b<c&&b>a)
     ~~~^~~~~
/in/foo.cc:10:8: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
  if(c<b&&c>a||c<a&&c>b)
     ~~~^~~~~
/in/foo.cc:18:22: warning: 'maxz' may be used uninitialized in this function [-Wmaybe-uninitialized]
  cout<<zjz<<' '<<maxz; 
                      ^
/in/foo.cc:18:13: warning: 'zjz' may be used uninitialized in this function [-Wmaybe-uninitialized]
  cout<<zjz<<' '<<maxz; 
             ^~~