Main.cc: In function ‘int main()’:
Main.cc:16:17: error: ‘kq’ was not declared in this scope
kq=1;
^~
Main.cc:18:17: error: ‘kq’ was not declared in this scope
kq=0;
^~
Main.cc:21:8: error: ‘kq’ was not declared in this scope
if(kq==1)
^~
Main.cc:25:5: error: expected ‘;’ before ‘return’
return 0;
^~~~~~
Main.cc:8:10: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
scanf("%d",&n);
~~~~~^~~~~~~~~
Main.cc:10:14: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
scanf("%d",&a[i]);
~~~~~^~~~~~~~~~~~