Borderou de evaluare (job #495245)

Eroare de compilare: user.cpp: In function 'int main()': user.cpp:14:27: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] In file included from /usr/include/c++/4.6/algorithm:63:0, from user.cpp:3: /usr/include/c++/4.6/bits/stl_algo.h: In function '_RandomAccessIterator std::__find(_RandomAccessIterator, _RandomAccessIterator, const _Tp&, std::random_access_iterator_tag) [with _RandomAccessIterator = __gnu_cxx::__normal_iterator<std::basic_string<char>*, std::vector<std::basic_string<char> > >, _Tp = int]': /usr/include/c++/4.6/bits/stl_algo.h:4403:45: instantiated from '_IIter std::find(_IIter, _IIter, const _Tp&) [with _IIter = __gnu_cxx::__normal_iterator<std::basic_string<char>*, std::vector<std::basic_string<char> > >, _Tp = int]' user.cpp:15:62: instantiated from here /usr/include/c++/4.6/bits/stl_algo.h:162:4: error: no match for 'operator==' in '__first.__gnu_cxx::__normal_iterator<_Iterator, _Container>::operator* [with _Iterator = std::basic_string<char>*, _Container = std::vector<std::basic_string<char> >, __gnu_cxx::__normal_iterator<_Iterator, _Container>::reference = std::basic_string<char>&]() == __val' /usr/include/c++/4.6/bits/stl_algo.h:162:4: note: candidates are: /usr/include/c++/4.6/functional:2233:5: note: template<class _Res, class ... _Args> bool std::operator==(std::nullptr_t, const std::function<_Res(_ArgTypes ...)>&) /usr/include/c++/4.6/functional:2227:5: note: template<class _Res, class ... _Args> bool std::operator==(const std::function<_Res(_ArgTypes ...)>&, std::nullptr_t) /usr/include/c++/4.6/tuple:575:5: note: template<class ... _TElements, class ... _UElements> bool std::operator==(const std::tuple<_TElements ...>&, const std::tuple<_Elements ...>&) /usr/include/c++/4.6/bits/random.h:5327:5: note: template<class _RealType> bool std::operator==(const std::piecewise_linear_distribution<_RealType>&, const std::piecewise_linear_distribution<_RealType>&) /usr/include/c++/4.6/bits/random.h:5085:5: note: template<class _RealType> bool std::operator==(const std::piecewise_constant_distribution<_RealType>&, const std::piecewise_constant_distribution<_RealType>&) /usr/include/c++/4.6/bits/random.h:4846:5: note: template<class _IntType> bool std::operator==(const std::discrete_distribution<_IntType>&, const std::discrete_distribution<_IntType>&) /usr/include/c++/4.6/bits/random.h:4614:5: note: template<class _RealType> bool std::operator==(const std::extreme_value_distribution<_RealType>&, const std::extreme_value_distribution<_RealType>&) /usr/include/c++/4.6/bits/random.h:4439:5: note: template<class _RealType> bool std::operator==(const std::weibull_distribution<_RealType>&, const std::weibull_distribution<_RealType>&) /usr/include/c++/4.6/bits/random.h:4264:5: note: template<class _RealType> bool std::operator==(const std::exponential_distribution<_RealType>&, const std::exponential_distribution<_RealType>&) /usr/include/c++/4.6/bits/random.h:2464:9: note: template<class _RealType1> bool std::operator==(const std::gamma_distribution<_RealType>&, const std::gamma_distribution<_RealType>&) /usr/include/c++/4.6/bits/random.h:3720:5: note: template<class _IntType> bool std::operator==(const std::geometric_distribution<_IntType>&, const std::geometric_distribution<_IntType>&) /usr/include/c++/4.6/bits/random.tcc:1686:5: note: template<class _RealType1> bool std::operator==(const std::normal_distribution<_RealType>&, const std::normal_distribution<_RealType>&) /usr/include/c++/4.6/bits/random.h:3342:3: note: bool std::operator==(const std::bernoulli_distribution&, const std::bernoulli_distribution&) /usr/include/c++/4.6/bits/random.h:3342:3: note: no known conversion for argument 1 from 'std::basic_string<char>' to 'const std::bernoulli_distribution&' /usr/include/c++/4.6/bits/random.h:2803:5: note: template<class _RealType> bool std::operator==(const std::cauchy_distribution<_RealType>&, const std::cauchy_distribution<_RealType>&) /usr/include/c++/4.6/bits/random.h:1911:5: note: template<class _IntType> bool std::operator==(const std::uniform_real_distribution<_IntType>&, const std::uniform_real_distribution<_IntType>&) /usr/include/c++/4.6/bits/random.h:1730:5: note: template<class _IntType> bool std::operator==(const std::uniform_int_distribution<_IntType>&, const std::uniform_int_distribution<_IntType>&) /usr/include/c++/4.6/bits/stl_vector.h:1273:5: note: template<class _Tp, class _Alloc> bool std::operator==(const std::vector<_Tp, _Alloc>&, const std::vector<_Tp, _Alloc>&) /usr/include/c++/4.6/bits/streambuf_iterator.h:194:5: note: template<class _CharT, class _Traits> bool std::operator==(const std::istreambuf_iterator<_CharT, _Traits>&, const std::istreambuf_iterator<_CharT, _Traits>&) /usr/include/c++/4.6/bits/basic_string.h:2460:5: note: template<class _CharT, class _Traits, class _Alloc> bool std::operator==(const std::basic_string<_CharT, _Traits, _Alloc>&, const _CharT*) /usr/include/c++/4.6/bits/basic_string.h:2448:5: note: template<class _CharT, class _Traits, class _Alloc> bool std::operator==(const _CharT*, const std::basic_string<_CharT, _Traits, _Alloc>&) /usr/include/c++/4.6/bits/basic_string.h:2434:5: note: template<class _CharT> typename __gnu_cxx::__enable_if<std::__is_char<_Tp>::__value, bool>::__type std::operator==(const std::basic_string<_CharT>&, const std::basic_string<_CharT>&) /usr/include/c++/4.6/bits/basic_string.h:2427:5: note: template<class _CharT, class _Traits, class _Alloc> bool std::operator==(const std::basic_string<_CharT, _Traits, _Alloc>&, const std::basic_string<_CharT, _Traits, _Alloc>&) /usr/include/c++/4.6/bits/allocator.h:127:5: note: template<class _Tp> bool std::operator==(const std::allocator<_Tp1>&, const std::allocator<_Tp1>&) /usr/include/c++/4.6/bits/allocator.h:122:5: note: template<class _T1, class _T2> bool std::operator==(const std::allocator<_T1>&, const std::allocator<_T2>&) /usr/include/c++/4.6/bits/stl_iterator.h:1031:5: note: template<class _Iterator> bool std::operator==(const std::move_iterator<_Iterator>&, const std::move_iterator<_Iterator>&) /usr/include/c++/4.6/bits/stl_iterator.h:1025:5: note: template<class _IteratorL, class _IteratorR> bool std::operator==(const std::move_iterator<_IteratorL>&, const std::move_iterator<_IteratorR>&) /usr/include/c++/4.6/bits/stl_iterator.h:335:5: note: template<class _IteratorL, class _IteratorR> bool std::operator==(const std::reverse_iterator<_IteratorL>&, const std::reverse_iterator<_IteratorR>&) /usr/include/c++/4.6/bits/stl_iterator.h:285:5: note: template<class _Iterator> bool std::operator==(const std::reverse_iterator<_Iterator>&, const std::reverse_iterator<_Iterator>&) /usr/include/c++/4.6/bits/stl_pair.h:201:5: note: template<class _T1, class _T2> constexpr bool std::operator==(const std::pair<_T1, _T2>&, const std::pair<_T1, _T2>&) /usr/include/c++/4.6/bits/postypes.h:218:5: note: template<class _StateT> bool std::operator==(const std::fpos<_StateT>&, const std::fpos<_StateT>&) /usr/include/c++/4.6/ext/new_allocator.h:123:5: note: template<class _Tp> bool __gnu_cxx::operator==(const __gnu_cxx::new_allocator<_Tp>&, const __gnu_cxx::new_allocator<_Tp>&) /usr/include/c++/4.6/bits/stl_iterator.h:805:5: note: template<class _Iterator, class _Container> bool __gnu_cxx::operator==(const __gnu_cxx::__normal_iterator<_Iterator, _Container>&, const __gnu_cxx::__normal_iterator<_Iterator, _Container>&) /usr/include/c++/4.6/bits/stl_iterator.h:799:5: note: template<class _IteratorL, class _IteratorR, class _Container> bool __gnu_cxx::operator==(const __gnu_cxx::__normal_iterator<_IteratorL, _Container>&, const __gnu_cxx::__normal_iterator<_IteratorR, _Container>&) /usr/include/c++/4.6/bits/stl_algo.h:4403:45: instantiated from '_IIter std::find(_IIter, _IIter, const _Tp&) [with _IIter = __gnu_cxx::__normal_iterator<std::basic_string<char>*, std::vector<std::basic_string<char> > >, _Tp = int]' user.cpp:15:62: instantiated from here /usr/include/c++/4.6/bits/stl_algo.h:166:4: error: no match for 'operator==' in '__first.__gnu_cxx::__normal_iterator<_Iterator, _Container>::operator* [with _Iterator = std::basic_string<char>*, _Container = std::vector<std::basic_string<char> >, __gnu_cxx::__normal_iterator<_Iterator, _Container>::reference = std::basic_string<char>&]() == __val' /usr/include/c++/4.6/bits/stl_algo.h:166:4: note: candidates are: /usr/include/c++/4.6/functional:2233:5: note: template<class _Res, class ... _Args> bool std::operator==(std::nullptr_t, const std::function<_Res(_ArgTypes ...)>&) /usr/include/c++/4.6/functional:2227:5: note: template<class _Res, class ... _Args> bool std::operator==(const std::function<_Res(_ArgTypes ...)>&, std::nullptr_t) /usr/include/c++/4.6/tuple:575:5: note: template<class ... _TElements, class ... _UElements> bool std::operator==(const std::tuple<_TElements ...>&, const std::tuple<_Elements ...>&)