/in/foo.cc: In function 'int findmaxi()':
/in/foo.cc:20:16: warning: 'maxi' may be used uninitialized [-Wmaybe-uninitialized]
   20 |         return maxi;
      |                ^~~~
/in/foo.cc:13:26: note: 'maxi' was declared here
   13 |         int maxa=INT_MIN,maxi;
      |                          ^~~~
/in/foo.cc: In function 'int main()':
/in/foo.cc:37:30: warning: 'maxi' may be used uninitialized [-Wmaybe-uninitialized]
   37 |                 a[findmaxi()]-=findmina();
      |                 ~~~~~~~~~~~~~^~~~~~~~~~~~
/in/foo.cc:13:26: note: 'maxi' was declared here
   13 |         int maxa=INT_MIN,maxi;
      |                          ^~~~