Main.cc: In function 'int main()':
Main.cc:4:14: error: no match for 'operator>>' (operand types are 'std::ostream' {aka 'std::basic_ostream<char>'} and 'const char [26]')
4 | cout >> "flag{WELCOMETOSOCODINGOJ}" >>endl;
| ~~~~ ^~ ~~~~~~~~~~~~~~~~~~~~~~~~~~~
| | |
| | const char [26]
| std::ostream {aka std::basic_ostream<char>}
In file included from /usr/include/c++/12.2.1/string:54,
from /usr/include/c++/12.2.1/bits/locale_classes.h:40,
from /usr/include/c++/12.2.1/bits/ios_base.h:41,
from /usr/include/c++/12.2.1/ios:42,
from /usr/include/c++/12.2.1/istream:38,
from /usr/include/c++/12.2.1/sstream:38,
from /usr/include/c++/12.2.1/complex:45,
from /usr/include/c++/12.2.1/ccomplex:39,
from /usr/include/c++/12.2.1/x86_64-alpine-linux-musl/bits/stdc++.h:54,
from Main.cc:1:
/usr/include/c++/12.2.1/bits/basic_string.tcc:940:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, __cxx11::basic_string<_CharT, _Traits, _Alloc>&)'
940 | operator>>(basic_istream<_CharT, _Traits>& __in,
| ^~~~~~~~
/usr/include/c++/12.2.1/bits/basic_string.tcc:940:5: note: template argument deduction/substitution failed:
Main.cc:4:17: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<_CharT, _Traits>'
4 | cout >> "flag{WELCOMETOSOCODINGOJ}" >>endl;
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/12.2.1/istream:1016:
/usr/include/c++/12.2.1/bits/istream.tcc:960:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, _CharT&)'
960 | operator>>(basic_istream<_CharT, _Traits>& __in, _CharT& __c)
| ^~~~~~~~
/usr/include/c++/12.2.1/bits/istream.tcc:960:5: note: template argument deduction/substitution failed:
Main.cc:4:17: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<_CharT, _Traits>'
4 | cout >> "flag{WELCOMETOSOCODINGOJ}" >>endl;
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/12.2.1/istream:756:5: note: candidate: 'template<class _Traits> std::basic_istream<char, _Traits>& std::operator>>(basic_istream<char, _Traits>&, unsigned char&)'
756 | operator>>(basic_istream<char, _Traits>& __in, unsigned char& __c)
| ^~~~~~~~
/usr/include/c++/12.2.1/istream:756:5: note: template argument deduction/substitution failed:
Main.cc:4:17: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<char, _Traits>'
4 | cout >> "flag{WELCOMETOSOCODINGOJ}" >>endl;
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/12.2.1/istream:761:5: note: candidate: 'template<class _Traits> std::basic_istream<char, _Traits>& std::operator>>(basic_istream<char, _Traits>&, signed char&)'
761 | operator>>(basic_istream<char, _Traits>& __in, signed char& __c)
| ^~~~~~~~
/usr/include/c++/12.2.1/istream:761:5: note: template argument deduction/substitution failed:
Main.cc:4:17: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<char, _Traits>'
4 | cout >> "flag{WELCOMETOSOCODINGOJ}" >>endl;
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/12.2.1/istream:803:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, _CharT*)'
803 | operator>>(basic_istream<_CharT, _Traits>& __in, _CharT* __s)
| ^~~~~~~~
/usr/include/c++/12.2.1/istream:803:5: note: template argument deduction/substitution failed:
Main.cc:4:17: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<_CharT, _Traits>'
4 | cout >> "flag{WELCOMETOSOCODINGOJ}" >>endl;
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/12.2.1/istream:846:5: note: candidate: 'template<class _Traits> std::basic_istream<char, _Traits>& std::operator>>(basic_istream<char, _Traits>&, unsigned char*)'
846 | operator>>(basic_istream<char, _Traits>& __in, unsigned char* __s)
| ^~~~~~~~
/usr/include/c++/12.2.1/istream:846:5: note: template argument deduction/substitution failed:
Main.cc:4:17: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<char, _Traits>'
4 | cout >> "flag{WELCOMETOSOCODINGOJ}" >>endl;
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/12.2.1/istream:852:5: note: candidate: 'template<class _Traits> std::basic_istream<char, _Traits>& std::operator>>(basic_istream<char, _Traits>&, signed char*)'
852 | operator>>(basic_istream<char, _Traits>& __in, signed char* __s)
| ^~~~~~~~
/usr/include/c++/12.2.1/istream:852:5: note: template argument deduction/substitution failed:
Main.cc:4:17: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<char, _Traits>'
4 | cout >> "flag{WELCOMETOSOCODINGOJ}" >>endl;
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/12.2.1/istream:1006:5: note: candidate: 'template<class _Istream, class _Tp> _Istream&& std::operator>>(_Istream&&, _Tp&&)'
1006 | operator>>(_Istream&& __is, _Tp&& __x)
| ^~~~~~~~
/usr/include/c++/12.2.1/istream:1006:5: note: template argument deduction/substitution failed:
/usr/include/c++/12.2.1/istream: In substitution of 'template<class _Istream, class _Tp> _Istream&& std::operator>>(_Istream&&, _Tp&&) [with _Istream = std::basic_ostream<char>&; _Tp = const char (&)[26]]':
Main.cc:4:10: required from here
/usr/include/c++/12.2.1/istream:1006:5: error: no type named 'type' in 'struct std::enable_if<false, void>'
/usr/include/c++/12.2.1/complex:501:5: note: candidate: 'template<class _Tp, class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, complex<_Tp>&)'
501 | operator>>(basic_istream<_CharT, _Traits>& __is, complex<_Tp>& __x)
| ^~~~~~~~
/usr/include/c++/12.2.1/complex:501:5: note: template argument deduction/substitution failed:
Main.cc:4:17: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<_CharT, _Traits>'
4 | cout >> "flag{WELCOMETOSOCODINGOJ}" >>endl;
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/12.2.1/x86_64-alpine-linux-musl/bits/stdc++.h:66:
/usr/include/c++/12.2.1/bitset:1472:5: note: candidate: 'template<class _CharT, class _Traits, long unsigned int _Nb> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, bitset<_Nb>&)'
1472 | operator>>(std::basic_istream<_CharT, _Traits>& __is, bitset<_Nb>& __x)
| ^~~~~~~~
/usr/include/c++/12.2.1/bitset:1472:5: note: template argument deduction/substitution failed:
Main.cc:4:17: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<_CharT, _Traits>'
4 | cout >> "flag{WELCOMETOSOCODINGOJ}" >>endl;
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/12.2.1/x86_64-alpine-linux-musl/bits/stdc++.h:72:
/usr/include/c++/12.2.1/iomanip:71:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, _Resetiosflags)'
71 | operator>>(basic_istream<_CharT, _Traits>& __is, _Resetiosflags __f)
| ^~~~~~~~
/usr/include/c++/12.2.1/iomanip:71:5: note: template argument deduction/substitution failed:
Main.cc:4:17: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<_CharT, _Traits>'
4 | cout >> "flag{WELCOMETOSOCODINGOJ}" >>endl;
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/12.2.1/iomanip:101:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, _Setiosflags)'
101 | operator>>(basic_istream<_CharT, _Traits>& __is, _Setiosflags __f)
| ^~~~~~~~
/usr/include/c++/12.2.1/iomanip:101:5: note: template argument deduction/substitution failed:
Main.cc:4:17: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<_CharT, _Traits>'
4 | cout >> "flag{WELCOMETOSOCODINGOJ}" >>endl;
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/12.2.1/iomanip:132:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, _Setbase)'
132 | operator>>(basic_istream<_CharT, _Traits>& __is, _Setbase __f)
| ^~~~~~~~
/usr/include/c++/12.2.1/iomanip:132:5: note: template argument deduction/substitution failed:
Main.cc:4:17: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<_CharT, _Traits>'
4 | cout >> "flag{WELCOMETOSOCODINGOJ}" >>endl;
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/12.2.1/iomanip:170:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, _Setfill<_CharT>)'
170 | operator>>(basic_istream<_CharT, _Traits>& __is, _Setfill<_CharT> __f)
| ^~~~~~~~
/usr/include/c++/12.2.1/iomanip:170:5: note: template argument deduction/substitution failed:
Main.cc:4:17: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<_CharT, _Traits>'
4 | cout >> "flag{WELCOMETOSOCODINGOJ}" >>endl;
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/12.2.1/iomanip:200:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, _Setprecision)'
200 | operator>>(basic_istream<_CharT, _Traits>& __is, _Setprecision __f)
| ^~~~~~~~
/usr/include/c++/12.2.1/iomanip:200:5: note: template argument deduction/substitution failed:
Main.cc:4:17: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<_CharT, _Traits>'
4 | cout >> "flag{WELCOMETOSOCODINGOJ}" >>endl;
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/12.2.1/iomanip:230:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, _Setw)'
230 | operator>>(basic_istream<_CharT, _Traits>& __is, _Setw __f)
| ^~~~~~~~
/usr/include/c++/12.2.1/iomanip:230:5: note: template argument deduction/substitution failed:
Main.cc:4:17: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<_CharT, _Traits>'
4 | cout >> "flag{WELCOMETOSOCODINGOJ}" >>endl;
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/12.2.1/iomanip:264:5: note: candidate: 'template<class _CharT, class _Traits, class _MoneyT> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, _Get_money<_MoneyT>)'
264 | operator>>(basic_istream<_CharT, _Traits>& __is, _Get_money<_MoneyT> __f)
| ^~~~~~~~
/usr/include/c++/12.2.1/iomanip:264:5: note: template argument deduction/substitution failed:
Main.cc:4:17: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<_CharT, _Traits>'
4 | cout >> "flag{WELCOMETOSOCODINGOJ}" >>endl;
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/12.2.1/iomanip:418:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, _Get_time<_CharT>)'
418 | operator>>(basic_istream<_CharT, _Traits>& __is, _Get_time<_CharT> __f)
| ^~~~~~~~
/usr/include/c++/12.2.1/iomanip:418:5: note: template argument deduction/substitution failed:
Main.cc:4:17: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<_CharT, _Traits>'
4 | cout >> "flag{WELCOMETOSOCODINGOJ}" >>endl;
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/12.2.1/valarray:603,
from /usr/include/c++/12.2.1/x86_64-alpine-linux-musl/bits/stdc++.h:95:
/usr/include/c++/12.2.1/bits/valarray_after.h:414:5: note: candidate: 'template<class _Dom1, class _Dom2> std::_Expr<std::__detail::_BinClos<std::__shift_right, std::_Expr, std::_Expr, _Dom1, _Dom2>, typename std::__fun<std::__shift_right, typename _Dom1::value_type>::result_type> std::operator>>(const _Expr<_Dom1, typename _Dom1::value_type>&, const _Expr<_Dom2, typename _Dom2::value_type>&)'
414 | _DEFINE_EXPR_BINARY_OPERATOR(>>, struct std::__shift_right)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/12.2.1/bits/valarray_after.h:414:5: note: template argument deduction/substitution failed:
Main.cc:4:17: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'const std::_Expr<_Dom1, typename _Dom1::value_type>'
4 | cout >> "flag{WELCOMETOSOCODINGOJ}" >>endl;
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/12.2.1/bits/valarray_after.h:414:5: note: candidate: 'template<class _Dom> std::_Expr<std::__detail::_BinClos<std::__shift_right, std::_Expr, std::_Constant, _Dom, typename _Dom::value_type>, typename std::__fun<std::__shift_right, typename _Dom1::value_type>::result_type> std::operator>>(const _Expr<_Dom1, typename _Dom1::value_type>&, const typename _Dom::value_type&)'
414 | _DEFINE_EXPR_BINARY_OPERATOR(>>, struct std::__shift_right)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/12.2.1/bits/valarray_after.h:414:5: note: template argument deduction/substitution failed:
Main.cc:4:17: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'const std::_Expr<_Dom1, typename _Dom1::value_type>'
4 | cout >> "flag{WELCOMETOSOCODINGOJ}" >>endl;
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/12.2.1/bits/valarray_after.h:414:5: note: candidate: 'template<class _Dom> std::_Expr<std::__detail::_BinClos<std::__shift_right, std::_Constant, std::_Expr, typename _Dom::value_type, _Dom>, typename std::__fun<std::__shift_right, typename _Dom1::value_type>::result_type> std::operator>>(const typename _Dom::value_type&, const _Expr<_Dom1, typename _Dom1::value_type>&)'
414 | _DEFINE_EXPR_BINARY_OPERATOR(>>, struct std::__shift_right)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/12.2.1/bits/valarray_after.h:414:5: note: template argument deduction/substitution failed:
Main.cc:4:17: note: mismatched types 'const std::_Expr<_Dom1, typename _Dom1::value_type>' and 'const char [26]'
4 | cout >> "flag{WELCOMETOSOCODINGOJ}" >>endl;
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/12.2.1/bits/valarray_after.h:414:5: note: candidate: 'template<class _Dom> std::_Expr<std::__detail::_BinClos<std::__shift_right, std::_Expr, std::_ValArray, _Dom, typename _Dom::value_type>, typename std::__fun<std::__shift_right, typename _Dom1::value_type>::result_type> std::operator>>(const _Expr<_Dom1, typename _Dom1::value_type>&, const valarray<typename _Dom::value_type>&)'
414 | _DEFINE_EXPR_BINARY_OPERATOR(>>, struct std::__shift_right)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/12.2.1/bits/valarray_after.h:414:5: note: template argument deduction/substitution failed:
Main.cc:4:17: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'const std::_Expr<_Dom1, typename _Dom1::value_type>'
4 | cout >> "flag{WELCOMETOSOCODINGOJ}" >>endl;
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/12.2.1/bits/valarray_after.h:414:5: note: candidate: 'template<class _Dom> std::_Expr<std::__detail::_BinClos<std::__shift_right, std::_ValArray, std::_Expr, typename _Dom::value_type, _Dom>, typename std::__fun<std::__shift_right, typename _Dom1::value_type>::result_type> std::operator>>(const valarray<typename _Dom::value_type>&, const _Expr<_Dom1, typename _Dom1::value_type>&)'
414 | _DEFINE_EXPR_BINARY_OPERATOR(>>, struct std::__shift_right)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/12.2.1/bits/valarray_after.h:414:5: note: template argument deduction/substitution failed:
Main.cc:4:17: note: mismatched types 'const std::_Expr<_Dom1, typename _Dom1::value_type>' and 'const char [26]'
4 | cout >> "flag{WELCOMETOSOCODINGOJ}" >>endl;
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/12.2.1/valarray:1194:1: note: candidate: 'template<class _Tp> std::_Expr<std::__detail::_BinClos<std::__shift_right, std::_ValArray, std::_ValArray, _Tp, _Tp>, typename std::__fun<std::__shift_right, _Tp>::result_type> std::operator>>(const valarray<_Tp>&, const valarray<_Tp>&)'
1194 | _DEFINE_BINARY_OPERATOR(>>, __shift_right)
| ^~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/12.2.1/valarray:1194:1: note: template argument deduction/substitution failed:
Main.cc:4:17: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'const std::valarray<_Tp>'
4 | cout >> "flag{WELCOMETOSOCODINGOJ}" >>endl;
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/12.2.1/valarray:1194:1: note: candidate: 'template<class _Tp> std::_Expr<std::__detail::_BinClos<std::__shift_right, std::_ValArray, std::_Constant, _Tp, _Tp>, typename std::__fun<std::__shift_right, _Tp>::result_type> std::operator>>(const valarray<_Tp>&, const typename valarray<_Tp>::value_type&)'
1194 | _DEFINE_BINARY_OPERATOR(>>, __shift_right)
| ^~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/12.2.1/valarray:1194:1: note: template argument deduction/substitution failed:
Main.cc:4:17: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'const std::valarray<_Tp>'
4 | cout >> "flag{WELCOMETOSOCODINGOJ}" >>endl;
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/12.2.1/valarray:1194:1: note: candidate: 'template<class _Tp> std::_Expr<std::__detail::_BinClos<std::__shift_right, std::_Constant, std::_ValArray, _Tp, _Tp>, typename std::__fun<std::__shift_right, _Tp>::result_type> std::operator>>(const typename valarray<_Tp>::value_type&, const valarray<_Tp>&)'
1194 | _DEFINE_BINARY_OPERATOR(>>, __shift_right)
| ^~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/12.2.1/valarray:1194:1: note: template argument deduction/substitution failed:
Main.cc:4:17: note: mismatched types 'const std::valarray<_Tp>' and 'const char [26]'
4 | cout >> "flag{WELCOMETOSOCODINGOJ}" >>endl;
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/12.2.1/random:51,
from /usr/include/c++/12.2.1/x86_64-alpine-linux-musl/bits/stdc++.h:108:
/usr/include/c++/12.2.1/bits/random.tcc:927:5: note: candidate: 'template<class _IntType, class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, uniform_int_distribution<_IntType>&)'
927 | operator>>(std::basic_istream<_CharT, _Traits>& __is,
| ^~~~~~~~
/usr/include/c++/12.2.1/bits/random.tcc:927:5: note: template argument deduction/substitution failed:
Main.cc:4:17: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<_CharT, _Traits>'
4 | cout >> "flag{WELCOMETOSOCODINGOJ}" >>endl;
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/12.2.1/bits/random.tcc:988:5: note: candidate: 'template<class _RealType, class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, uniform_real_distribution<_IntType>&)'
988 | operator>>(std::basic_istream<_CharT, _Traits>& __is,
| ^~~~~~~~
/usr/include/c++/12.2.1/bits/random.tcc:988:5: note: template argument deduction/substitution failed:
Main.cc:4:17: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<_CharT, _Traits>'
4 | cout >> "flag{WELCOMETOSOCODINGOJ}" >>endl;
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/12.2.1/bits/random.tcc:2173:5: note: candidate: 'template<class _RealType, class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, cauchy_distribution<_RealType>&)'
2173 | operator>>(std::basic_istream<_CharT, _Traits>& __is,
| ^~~~~~~~
/usr/include/c++/12.2.1/bits/random.tcc:2173:5: note: template argument deduction/substitution failed:
Main.cc:4:17: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<_CharT, _Traits>'
4 | cout >> "flag{WELCOMETOSOCODINGOJ}" >>endl;
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/12.2.1/random:49:
/usr/include/c++/12.2.1/bits/random.h:3725:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, bernoulli_distribution&)'
3725 | operator>>(std::basic_istream<_CharT, _Traits>& __is,
| ^~~~~~~~
/usr/include/c++/12.2.1/bits/random.h:3725:5: note: template argument deduction/substitution failed:
Main.cc:4:17: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<_CharT, _Traits>'
4 | cout >> "flag{WELCOMETOSOCODINGOJ}" >>endl;
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/12.2.1/bits/random.tcc:1130:5: note: candidate: 'template<class _IntType, class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, geometric_distribution<_IntType>&)'
1130 | operator>>(std::basic_istream<_CharT, _Traits>& __is,
| ^~~~~~~~
/usr/include/c++/12.2.1/bits/random.tcc:1130:5: note: template argument deduction/substitution failed:
Main.cc:4:17: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<_CharT, _Traits>'
4 | cout >> "flag{WELCOMETOSOCODINGOJ}" >>endl;
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/12.2.1/bits/random.tcc:1781:5: note: candidate: 'template<class _RealType, class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, exponential_distribution<_RealType>&)'
1781 | operator>>(std::basic_istream<_CharT, _Traits>& __is,
| ^~~~~~~~
/usr/include/c++/12.2.1/bits/random.tcc:1781:5: note: template argument deduction/substitution failed:
Main.cc:4:17: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<_CharT, _Traits>'
4 | cout >> "flag{WELCOMETOSOCODINGOJ}" >>endl;
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/12.2.1/bits/random.tcc:2567:5: note: candidate: 'template<class _RealType, class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, weibull_distribution<_RealType>&)'
2567 | operator>>(std::basic_istream<_CharT, _Traits>& __is,
| ^~~~~~~~
/usr/include/c++/12.2.1/bits/random.tcc:2567:5: note: template argument deduction/substitution failed:
Main.cc:4:17: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<_CharT, _Traits>'
4 | cout >> "flag{WELCOMETOSOCODINGOJ}" >>endl;
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/12.2.1/bits/random.tcc:2641:5: note: candidate: 'template<class _RealType, class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, extreme_value_distribution<_RealType>&)'
2641 | operator>>(std::basic_istream<_CharT, _Traits>& __is,
| ^~~~~~~~
/usr/include/c++/12.2.1/bits/random.tcc:2641:5: note: template argument deduction/substitution failed:
Main.cc:4:17: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<_CharT, _Traits>'
4 | cout >> "flag{WELCOMETOSOCODINGOJ}" >>endl;
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/12.2.1/bits/random.tcc:177:5: note: candidate: 'template<class _UIntType, _UIntType __a, _UIntType __c, _UIntType __m, class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, linear_congruential_engine<_UIntType, __a, __c, __m>&)'
177 | operator>>(std::basic_istream<_CharT, _Traits>& __is,
| ^~~~~~~~
/usr/include/c++/12.2.1/bits/random.tcc:177:5: note: template argument deduction/substitution failed:
Main.cc:4:17: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<_CharT, _Traits>'
4 | cout >> "flag{WELCOMETOSOCODINGOJ}" >>endl;
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/12.2.1/bits/random.tcc:504:5: note: candidate: 'template<class _UIntType1, long unsigned int __w1, long unsigned int __n1, long unsigned int __m1, long unsigned int __r1, _UIntType1 __a1, long unsigned int __u1, _UIntType1 __d1, long unsigned int __s1, _UIntType1 __b1, long unsigned int __t1, _UIntType1 __c1, long unsigned int __l1, _UIntType1 __f1, class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, mersenne_twister_engine<_UIntType, __w, __n, __m, __r, __a, __u, __d, __s, __b, __t, __c, __l, __f>&)'
504 | operator>>(std::basic_istream<_CharT, _Traits>& __is,
| ^~~~~~~~
/usr/include/c++/12.2.1/bits/random.tcc:504:5: note: template argument deduction/substitution failed:
Main.cc:4:17: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<_CharT, _Traits>'
4 | cout >> "flag{WELCOMETOSOCODINGOJ}" >>endl;
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/12.2.1/bits/random.tcc:656:5: note: candidate: 'template<class _UIntType, long unsigned int __w, long unsigned int __s, long unsigned int __r, class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, subtract_with_carry_engine<_UIntType, __w, __s, __r>&)'
656 | operator>>(std::basic_istream<_CharT, _Traits>& __is,
| ^~~~~~~~
/usr/include/c++/12.2.1/bits/random.tcc:656:5: note: template argument deduction/substitution failed:
Main.cc:4:17: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<_CharT, _Traits>'
4 | cout >> "flag{WELCOMETOSOCODINGOJ}" >>endl;
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/12.2.1/bits/random.tcc:723:5: note: candidate: 'template<class _RandomNumberEngine, long unsigned int __p, long unsigned int __r, class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, discard_block_engine<_RandomNumberEngine, __p, __r>&)'
723 | operator>>(std::basic_istream<_CharT, _Traits>& __is,
| ^~~~~~~~
/usr/include/c++/12.2.1/bits/random.tcc:723:5: note: template argument deduction/substitution failed:
Main.cc:4:17: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<_CharT, _Traits>'
4 | cout >> "flag{WELCOMETOSOCODINGOJ}" >>endl;
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/12.2.1/bits/random.tcc:887:5: note: candidate: 'template<class _RandomNumberEngine, long unsigned int __k, class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, shuffle_order_engine<_RandomNumberEngine, __k>&)'
887 | operator>>(std::basic_istream<_CharT, _Traits>& __is,
| ^~~~~~~~
/usr/include/c++/12.2.1/bits/random.tcc:887:5: note: template argument deduction/substitution failed:
Main.cc:4:17: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<_CharT, _Traits>'
4 | cout >> "flag{WELCOMETOSOCODINGOJ}" >>endl;
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/12.2.1/bits/random.tcc:1245:5: note: candidate: 'template<class _IntType, class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, negative_binomial_distribution<_IntType>&)'
1245 | operator>>(std::basic_istream<_CharT, _Traits>& __is,
| ^~~~~~~~
/usr/include/c++/12.2.1/bits/random.tcc:1245:5: note: template argument deduction/substitution failed:
Main.cc:4:17: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<_CharT, _Traits>'
4 | cout >> "flag{WELCOMETOSOCODINGOJ}" >>endl;
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/12.2.1/bits/random.tcc:1455:5: note: candidate: 'template<class _IntType, class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, poisson_distribution<_IntType>&)'
1455 | operator>>(std::basic_istream<_CharT, _Traits>& __is,
| ^~~~~~~~
/usr/include/c++/12.2.1/bits/random.tcc:1455:5: note: template argument deduction/substitution failed:
Main.cc:4:17: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<_CharT, _Traits>'