foo.cc: In function 'int main()':
foo.cc:41:3: error: 'prlong' was not declared in this scope; did you mean 'ulong'?
   41 |   prlong longf("%lld\n",ans);
      |   ^~~~~~
      |   ulong
foo.cc:15:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   15 |  scanf("%lld",&T);
      |  ~~~~~^~~~~~~~~~~
foo.cc:19:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   19 |   scanf("%lld%lld%lld",&n,&t,&k);
      |   ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
foo.cc:21:9: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   21 |    scanf("%lld",&a[i].place);
      |    ~~~~~^~~~~~~~~~~~~~~~~~~~
foo.cc:23:9: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   23 |    scanf("%lld",&a[i].value);
      |    ~~~~~^~~~~~~~~~~~~~~~~~~~

Found 10 testcases.
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