0_0_20304037_2251.cpp: In function 'int main(int, char**)':
0_0_20304037_2251.cpp:231:14: error: cannot bind 'std::istream {aka std::basic_istream<char>}' lvalue to 'std::basic_istream<char>&&'
std::cin >> t;
^
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/iostream:40:0,
from 0_0_20304037_2251.cpp:1:
GCC4.9.2/x86_64-w64-mingw32/include/c++/istream:872:5: note: initializing argument 1 of 'std::basic_istream<_CharT, _Traits>& std::operator>>(std::basic_istream<_CharT, _Traits>&&, _Tp&) [with _CharT = char; _Traits = std::char_traits<char>; _Tp = __int128]'
operator>>(basic_istream<_CharT, _Traits>&& __is, _Tp& __x)
^
0_0_20304037_2251.cpp:233:15: error: cannot bind 'std::istream {aka std::basic_istream<char>}' lvalue to 'std::basic_istream<char>&&'
std::cin >> a >> b;
^
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/iostream:40:0,
from 0_0_20304037_2251.cpp:1:
GCC4.9.2/x86_64-w64-mingw32/include/c++/istream:872:5: note: initializing argument 1 of 'std::basic_istream<_CharT, _Traits>& std::operator>>(std::basic_istream<_CharT, _Traits>&&, _Tp&) [with _CharT = char; _Traits = std::char_traits<char>; _Tp = __int128]'
operator>>(basic_istream<_CharT, _Traits>&& __is, _Tp& __x)
^
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