aliens.cpp: In function 'void Out(std::vector<long long int>)':
aliens.cpp:15:33: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
#define REP(i,a,b) for(ll i=a; i<b; i++)
aliens.cpp:24:29:
void Out(vector<ll> x) {REP(i,0,x.size()) {cout<<x[i]<<" ";} cout<<endl;}
~~~~~~~~~~~~
aliens.cpp:24:25: note: in expansion of macro 'REP'
void Out(vector<ll> x) {REP(i,0,x.size()) {cout<<x[i]<<" ";} cout<<endl;}
^~~
aliens.cpp: In function 'll take_photos(int, int, int, std::vector<int>, std::vector<int>)':
aliens.cpp:42:18: error: no matching function for call to 'begin()'
sort(p,begin(),p.end());
^
In file included from /usr/include/c++/7/bits/range_access.h:36:0,
from /usr/include/c++/7/string:51,
from /usr/include/c++/7/bits/locale_classes.h:40,
from /usr/include/c++/7/bits/ios_base.h:41,
from /usr/include/c++/7/ios:42,
from /usr/include/c++/7/ostream:38,
from /usr/include/c++/7/iostream:39,
from aliens.cpp:1:
/usr/include/c++/7/initializer_list:89:5: note: candidate: template<class _Tp> constexpr const _Tp* std::begin(std::initializer_list<_Tp>)
begin(initializer_list<_Tp> __ils) noexcept
^~~~~
/usr/include/c++/7/initializer_list:89:5: note: template argument deduction/substitution failed:
aliens.cpp:42:18: note: candidate expects 1 argument, 0 provided
sort(p,begin(),p.end());
^
In file included from /usr/include/c++/7/string:51:0,
from /usr/include/c++/7/bits/locale_classes.h:40,
from /usr/include/c++/7/bits/ios_base.h:41,
from /usr/include/c++/7/ios:42,
from /usr/include/c++/7/ostream:38,
from /usr/include/c++/7/iostream:39,
from aliens.cpp:1:
/usr/include/c++/7/bits/range_access.h:48:5: note: candidate: template<class _Container> decltype (__cont.begin()) std::begin(_Container&)
begin(_Container& __cont) -> decltype(__cont.begin())
^~~~~
/usr/include/c++/7/bits/range_access.h:48:5: note: template argument deduction/substitution failed:
aliens.cpp:42:18: note: candidate expects 1 argument, 0 provided
sort(p,begin(),p.end());
^
In file included from /usr/include/c++/7/string:51:0,
from /usr/include/c++/7/bits/locale_classes.h:40,
from /usr/include/c++/7/bits/ios_base.h:41,
from /usr/include/c++/7/ios:42,
from /usr/include/c++/7/ostream:38,
from /usr/include/c++/7/iostream:39,
from aliens.cpp:1:
/usr/include/c++/7/bits/range_access.h:58:5: note: candidate: template<class _Container> decltype (__cont.begin()) std::begin(const _Container&)
begin(const _Container& __cont) -> decltype(__cont.begin())
^~~~~
/usr/include/c++/7/bits/range_access.h:58:5: note: template argument deduction/substitution failed:
aliens.cpp:42:18: note: candidate expects 1 argument, 0 provided
sort(p,begin(),p.end());
^
In file included from /usr/include/c++/7/string:51:0,
from /usr/include/c++/7/bits/locale_classes.h:40,
from /usr/include/c++/7/bits/ios_base.h:41,
from /usr/include/c++/7/ios:42,
from /usr/include/c++/7/ostream:38,
from /usr/include/c++/7/iostream:39,
from aliens.cpp:1:
/usr/include/c++/7/bits/range_access.h:87:5: note: candidate: template<class _Tp, long unsigned int _Nm> constexpr _Tp* std::begin(_Tp (&)[_Nm])
begin(_Tp (&__arr)[_Nm])
^~~~~
/usr/include/c++/7/bits/range_access.h:87:5: note: template argument deduction/substitution failed:
aliens.cpp:42:18: note: candidate expects 1 argument, 0 provided
sort(p,begin(),p.end());
^
In file included from /usr/include/c++/7/string:51:0,
from /usr/include/c++/7/bits/locale_classes.h:40,
from /usr/include/c++/7/bits/ios_base.h:41,
from /usr/include/c++/7/ios:42,
from /usr/include/c++/7/ostream:38,
from /usr/include/c++/7/iostream:39,
from aliens.cpp:1:
/usr/include/c++/7/bits/range_access.h:104:31: note: candidate: template<class _Tp> _Tp* std::begin(std::valarray<_Tp>&)
template<typename _Tp> _Tp* begin(valarray<_Tp>&);
^~~~~
/usr/include/c++/7/bits/range_access.h:104:31: note: template argument deduction/substitution failed:
aliens.cpp:42:18: note: candidate expects 1 argument, 0 provided
sort(p,begin(),p.end());
^
In file included from /usr/include/c++/7/string:51:0,
from /usr/include/c++/7/bits/locale_classes.h:40,
from /usr/include/c++/7/bits/ios_base.h:41,
from /usr/include/c++/7/ios:42,
from /usr/include/c++/7/ostream:38,
from /usr/include/c++/7/iostream:39,
from aliens.cpp:1:
/usr/include/c++/7/bits/range_access.h:105:37: note: candidate: template<class _Tp> const _Tp* std::begin(const std::valarray<_Tp>&)
template<typename _Tp> const _Tp* begin(const valarray<_Tp>&);
^~~~~
/usr/include/c++/7/bits/range_access.h:105:37: note: template argument deduction/substitution failed:
aliens.cpp:42:18: note: candidate expects 1 argument, 0 provided
sort(p,begin(),p.end());
^