text: /*
  Language: C++
  Author: Ivan Sagalaev <maniac@softwaremaniacs.org>
  Contributors: Evgeny Stepanischev <imbolk@gmail.com>, Zaven Muradyan <megalivoithos@gmail.com>, Roel Deckers <admin@codingcat.nl>
  Category: common, system
  */
  
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      built_in: 'std string cin cout cerr clog stdin stdout stderr stringstream istringstream ostringstream ' +
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        'unordered_map unordered_multiset unordered_multimap array shared_ptr abort abs acos ' +
        'asin atan2 atan calloc ceil cosh cos exit exp fabs floor fmod fprintf fputs free frexp ' +
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