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    <h3>Run id: 124970</h3>
            <pre>Main.cc: In function 'int main()':
Main.cc:31:5: error: no match for 'operator&lt;&lt;' (operand types are 'std::istream {aka std::basic_istream}' and 'long long int [9]')
  cin&lt;<a> std::basic_ostream&lt;_CharT, _Traits&gt;&amp; std::operator&lt;&lt;(std::basic_ostream&lt;_CharT, _Traits&gt;&amp;, const std::__cxx11::basic_string&lt;_CharT, _Traits, _Alloc&gt;&amp;)
     operator&lt;&lt;(basic_ostream&lt;_CharT, _Traits&gt;&amp; __os,
     ^
/usr/include/c++/5/bits/basic_string.h:5172:5: note:   template argument deduction/substitution failed:
Main.cc:31:7: note:   'std::istream {aka std::basic_istream}' is not derived from 'std::basic_ostream&lt;_CharT, _Traits&gt;'
  cin&lt;</a></pre>
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