Run id: 140537

Main.cc: In function 'int main()':
Main.cc:14:9: error: no match for 'operator<' (operand types are 'std::ostream {aka std::basic_ostream}' and 'int')
     cout
Main.cc:14:9: note:   no known conversion for argument 1 from 'std::ostream {aka std::basic_ostream}' to 'int'
In file included from /usr/include/c++/5/bits/stl_algobase.h:64:0,
                 from /usr/include/c++/5/bits/char_traits.h:39,
                 from /usr/include/c++/5/ios:40,
                 from /usr/include/c++/5/ostream:38,
                 from /usr/include/c++/5/iostream:39,
                 from Main.cc:2:
/usr/include/c++/5/bits/stl_pair.h:220:5: note: candidate: template constexpr bool std::operator<(const std::pair<_T1, _T2>&, const std::pair<_T1, _T2>&)
     operator<(const pair<_T1, _T2>& __x, const pair<_T1, _T2>& __y)
     ^
/usr/include/c++/5/bits/stl_pair.h:220:5: note:   template argument deduction/substitution failed:
Main.cc:14:13: note:   'std::ostream {aka std::basic_ostream}' is not derived from 'const std::pair<_T1, _T2>'
     cout