0_0_15341758_21897.cpp: In function 'void dfs(long long int)':
0_0_15341758_21897.cpp:6:15: error: no match for 'operator||' (operand types are 'bool' and 'std::set<long long int>::iterator {aka std::_Rb_tree_const_iterator<long long int>}')
if(x == 0 || num.find(x)) return;
^
0_0_15341758_21897.cpp:6:15: note: candidates are:
0_0_15341758_21897.cpp:6:15: note: operator||(bool, bool) <built-in>
0_0_15341758_21897.cpp:6:15: note: no known conversion for argument 2 from 'std::set<long long int>::iterator {aka std::_Rb_tree_const_iterator<long long int>}' to 'bool'
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/valarray:587:0,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/x86_64-w64-mingw32/bits/stdc++.h:94,
from 0_0_15341758_21897.cpp:1:
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/valarray_after.h:413:5: note: template<class _Dom1, class _Dom2> std::_Expr<std::_BinClos<std::__logical_or, std::_Expr, std::_Expr, _Dom1, _Dom2>, typename std::__fun<std::__logical_or, typename _Dom1::value_type>::result_type> std::operator||(const std::_Expr<_Dom1, typename _Dom1::value_type>&, const std::_Expr<_Dom2, typename _Dom2::value_type>&)
_DEFINE_EXPR_BINARY_OPERATOR(||, __logical_or)
^
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/valarray_after.h:413:5: note: template argument deduction/substitution failed:
0_0_15341758_21897.cpp:6:28: note: mismatched types 'const std::_Expr<_Dom1, typename _Dom1::value_type>' and 'bool'
if(x == 0 || num.find(x)) return;
^
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/valarray:587:0,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/x86_64-w64-mingw32/bits/stdc++.h:94,
from 0_0_15341758_21897.cpp:1:
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/valarray_after.h:413:5: note: template<class _Dom> std::_Expr<std::_BinClos<std::__logical_or, std::_Expr, std::_Constant, _Dom, typename _Dom::value_type>, typename std::__fun<std::__logical_or, typename _Dom1::value_type>::result_type> std::operator||(const std::_Expr<_Dom1, typename _Dom1::value_type>&, const typename _Dom::value_type&)
_DEFINE_EXPR_BINARY_OPERATOR(||, __logical_or)
^
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/valarray_after.h:413:5: note: template argument deduction/substitution failed:
0_0_15341758_21897.cpp:6:28: note: mismatched types 'const std::_Expr<_Dom1, typename _Dom1::value_type>' and 'bool'
if(x == 0 || num.find(x)) return;
^
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/valarray:587:0,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/x86_64-w64-mingw32/bits/stdc++.h:94,
from 0_0_15341758_21897.cpp:1:
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/valarray_after.h:413:5: note: template<class _Dom> std::_Expr<std::_BinClos<std::__logical_or, std::_Constant, std::_Expr, typename _Dom::value_type, _Dom>, typename std::__fun<std::__logical_or, typename _Dom1::value_type>::result_type> std::operator||(const typename _Dom::value_type&, const std::_Expr<_Dom1, typename _Dom1::value_type>&)
_DEFINE_EXPR_BINARY_OPERATOR(||, __logical_or)
^
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/valarray_after.h:413:5: note: template argument deduction/substitution failed:
0_0_15341758_21897.cpp:6:28: note: 'std::set<long long int>::iterator {aka std::_Rb_tree_const_iterator<long long int>}' is not derived from 'const std::_Expr<_Dom1, typename _Dom1::value_type>'
if(x == 0 || num.find(x)) return;
^
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/valarray:587:0,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/x86_64-w64-mingw32/bits/stdc++.h:94,
from 0_0_15341758_21897.cpp:1:
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/valarray_after.h:413:5: note: template<class _Dom> std::_Expr<std::_BinClos<std::__logical_or, std::_Expr, std::_ValArray, _Dom, typename _Dom::value_type>, typename std::__fun<std::__logical_or, typename _Dom1::value_type>::result_type> std::operator||(const std::_Expr<_Dom1, typename _Dom1::value_type>&, const std::valarray<typename _Dom::value_type>&)
_DEFINE_EXPR_BINARY_OPERATOR(||, __logical_or)
^
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/valarray_after.h:413:5: note: template argument deduction/substitution failed:
0_0_15341758_21897.cpp:6:28: note: mismatched types 'const std::_Expr<_Dom1, typename _Dom1::value_type>' and 'bool'
if(x == 0 || num.find(x)) return;
^
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/valarray:587:0,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/x86_64-w64-mingw32/bits/stdc++.h:94,
from 0_0_15341758_21897.cpp:1:
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/valarray_after.h:413:5: note: template<class _Dom> std::_Expr<std::_BinClos<std::__logical_or, std::_ValArray, std::_Expr, typename _Dom::value_type, _Dom>, typename std::__fun<std::__logical_or, typename _Dom1::value_type>::result_type> std::operator||(const std::valarray<typename _Dom::value_type>&, const std::_Expr<_Dom1, typename _Dom1::value_type>&)
_DEFINE_EXPR_BINARY_OPERATOR(||, __logical_or)
^
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/valarray_after.h:413:5: note: template argument deduction/substitution failed:
0_0_15341758_21897.cpp:6:28: note: 'std::set<long long int>::iterator {aka std::_Rb_tree_const_iterator<long long int>}' is not derived from 'const std::_Expr<_Dom1, typename _Dom1::value_type>'
if(x == 0 || num.find(x)) return;
^
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/x86_64-w64-mingw32/bits/stdc++.h:94:0,
from 0_0_15341758_21897.cpp:1:
GCC4.9.2/x86_64-w64-mingw32/include/c++/valarray:1178:1: note: template<class _Tp> std::_Expr<std::_BinClos<std::__logical_or, std::_ValArray, std::_ValArray, _Tp, _Tp>, typename std::__fun<std::__logical_or, _Tp>::result_type> std::operator||(const std::valarray<_Tp>&, const std::valarray<_Tp>&)
_DEFINE_BINARY_OPERATOR(||, __logical_or)
^
GCC4.9.2/x86_64-w64-mingw32/include/c++/valarray:1178:1: note: template argument deduction/substitution failed:
0_0_15341758_21897.cpp:6:28: note: mismatched types 'const std::valarray<_Tp>' and 'bool'
if(x == 0 || num.find(x)) return;
^
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/x86_64-w64-mingw32/bits/stdc++.h:94:0,
from 0_0_15341758_21897.cpp:1:
GCC4.9.2/x86_64-w64-mingw32/include/c++/valarray:1178:1: note: template<class _Tp> std::_Expr<std::_BinClos<std::__logical_or, std::_ValArray, std::_Constant, _Tp, _Tp>, typename std::__fun<std::__logical_or, _Tp>::result_type> std::operator||(const std::valarray<_Tp>&, const _Tp&)
_DEFINE_BINARY_OPERATOR(||, __logical_or)
^
GCC4.9.2/x86_64-w64-mingw32/include/c++/valarray:1178:1: note: template argument deduction/substitution failed:
0_0_15341758_21897.cpp:6:28: note: mismatched types 'const std::valarray<_Tp>' and 'bool'
if(x == 0 || num.find(x)) return;
^
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/x86_64-w64-mingw32/bits/stdc++.h:94:0,
from 0_0_15341758_21897.cpp:1:
GCC4.9.2/x86_64-w64-mingw32/include/c++/valarray:1178:1: note: template<class _Tp> std::_Expr<std::_BinClos<std::__logical_or, std::_Constant, std::_ValArray, _Tp, _Tp>, typename std::__fun<std::__logical_or, _Tp>::result_type> std::operator||(const _Tp&, const std::valarray<_Tp>&)
_DEFINE_BINARY_OPERATOR(||, __logical_or)
^
GCC4.9.2/x86_64-w64-mingw32/include/c++/valarray:1178:1: note: template argument deduction/substitution failed:
0_0_15341758_21897.cpp:6:28: note: 'std::set<long long int>::iterator {aka std::_Rb_tree_const_iterator<long long int>}' is not derived from 'const std::valarray<_Tp>'
if(x == 0 || num.find(x)) return;
^
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