foo.cc: In function 'int main()':
foo.cc:11:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   11 |  scanf("%d %d",&n,&x);
      |  ~~~~~^~~~~~~~~~~~~~~
foo.cc:12:28: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   12 |  for(int i=1;i<=n;i++)scanf("%d",a+i);
      |                       ~~~~~^~~~~~~~~~

Found 10 testcases.
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