foo.cc:2:2: error: invalid preprocessing directive #incldue; did you mean #include?
 #incldue <cstring>
  ^~~~~~~
  include
foo.cc: In function 'int main()':
foo.cc:23:2: error: 'memset' was not declared in this scope
  memset(dp, 0x3f, sizeof dp);
  ^~~~~~
foo.cc:23:2: note: suggested alternative: 'wmemset'
  memset(dp, 0x3f, sizeof dp);
  ^~~~~~
  wmemset

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