Run id: 160309

Main.cc: In function 'int main()':
Main.cc:12:10: error: invalid conversion from 'int*' to 'int' [-fpermissive]
   sum=sum+a;
          ^
Main.cc:32:16: warning: operation on 'sum' may be undefined [-Wsequence-point]
   sum=sum+=a[i];
                ^
Main.cc:33:3: error: 'mx' was not declared in this scope
   mx=sum/n;
   ^