foo.cc: In function ‘int main()’:
foo.cc:18:20: warning: ‘a’ may be used uninitialized [-Wmaybe-uninitialized]
   18 |         cout<<a[tot];
      |                    ^
foo.cc:7:13: note: ‘a’ declared here
    7 |         int a[114],tot=0;
      |             ^