Eroare de compilare: main.cpp: In function 'void solve()': main.cpp:78:21: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int l = 0; l < ord.size(); l++) { ~~^~~~~~~~~~~~ main.cpp:94:21: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int l = 0; l < ord.size(); l++) { ~~^~~~~~~~~~~~ In file included from /usr/include/c++/6/vector:60:0, from main.cpp:3: /usr/include/c++/6/bits/stl_algobase.h: In instantiation of '_OI std::__copy_move_a(_II, _II, _OI) [with bool _IsMove = true; _II = int; _OI = int]': /usr/include/c++/6/bits/stl_algobase.h:422:45: required from '_OI std::__copy_move_a2(_II, _II, _OI) [with bool _IsMove = true; _II = int; _OI = int]' /usr/include/c++/6/bits/stl_algobase.h:487:39: required from '_OI std::move(_II, _II, _OI) [with _II = int; _OI = int]' main.cpp:81:22: required from here /usr/include/c++/6/bits/stl_algobase.h:377:57: error: no type named 'value_type' in 'struct std::iterator_traits<int>' typedef typename iterator_traits<_II>::value_type _ValueTypeI; ^~~~~~~~~~~ /usr/include/c++/6/bits/stl_algobase.h:378:57: error: no type named 'value_type' in 'struct std::iterator_traits<int>' typedef typename iterator_traits<_OI>::value_type _ValueTypeO; ^~~~~~~~~~~ /usr/include/c++/6/bits/stl_algobase.h:379:64: error: no type named 'iterator_category' in 'struct std::iterator_traits<int>' typedef typename iterator_traits<_II>::iterator_category _Category; ^~~~~~~~~ /usr/include/c++/6/bits/stl_algobase.h:383:9: error: no type named 'value_type' in 'struct std::iterator_traits<int>' const bool __simple = (__is_trivial(_ValueTypeI) ~~~~~~~~~~~~~~~~~~~~~~~~~~ && __is_pointer<_II>::__value ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ && __is_pointer<_OI>::__value ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ && __are_same<_ValueTypeI, _ValueTypeO>::__value); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /usr/include/c++/6/bits/stl_algobase.h:386:44: error: no type named 'iterator_category' in 'struct std::iterator_traits<int>' return std::__copy_move<_IsMove, __simple, ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ _Category>::__copy_m(__first, __last, __result); ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~ Non zero exit status: 1