Eroare de compilare: main.cpp: In function 'int join(int, int)': main.cpp:87:33: warning: operation on 'tata2' may be undefined [-Wsequence-point] tata1 = tata1 ^ tata2 ^(tata2 = tata1); ~~~~~~~^~~~~~~~ main.cpp: In function 'int main()': main.cpp:134:15: error: no match for 'operator<=' (operand types are 'muchie' and 'int') if (muc[i] <= A) ~~~~~~~^~~~ In file included from /usr/include/c++/6/bits/stl_algobase.h:64:0, from /usr/include/c++/6/vector:60, from main.cpp:13: /usr/include/c++/6/bits/stl_pair.h:460:5: note: candidate: template<class _T1, class _T2> constexpr bool std::operator<=(const std::pair<_T1, _T2>&, const std::pair<_T1, _T2>&) operator<=(const pair<_T1, _T2>& __x, const pair<_T1, _T2>& __y) ^~~~~~~~ /usr/include/c++/6/bits/stl_pair.h:460:5: note: template argument deduction/substitution failed: main.cpp:134:18: note: 'muchie' is not derived from 'const std::pair<_T1, _T2>' if (muc[i] <= A) ^ In file included from /usr/include/c++/6/bits/stl_algobase.h:67:0, from /usr/include/c++/6/vector:60, from main.cpp:13: /usr/include/c++/6/bits/stl_iterator.h:316:5: note: candidate: template<class _Iterator> bool std::operator<=(const std::reverse_iterator<_Iterator>&, const std::reverse_iterator<_Iterator>&) operator<=(const reverse_iterator<_Iterator>& __x, ^~~~~~~~ /usr/include/c++/6/bits/stl_iterator.h:316:5: note: template argument deduction/substitution failed: main.cpp:134:18: note: 'muchie' is not derived from 'const std::reverse_iterator<_Iterator>' if (muc[i] <= A) ^ In file included from /usr/include/c++/6/bits/stl_algobase.h:67:0, from /usr/include/c++/6/vector:60, from main.cpp:13: /usr/include/c++/6/bits/stl_iterator.h:373:5: note: candidate: template<class _IteratorL, class _IteratorR> bool std::operator<=(const std::reverse_iterator<_Iterator>&, const std::reverse_iterator<_IteratorR>&) operator<=(const reverse_iterator<_IteratorL>& __x, ^~~~~~~~ /usr/include/c++/6/bits/stl_iterator.h:373:5: note: template argument deduction/substitution failed: main.cpp:134:18: note: 'muchie' is not derived from 'const std::reverse_iterator<_Iterator>' if (muc[i] <= A) ^ In file included from /usr/include/c++/6/bits/stl_algobase.h:67:0, from /usr/include/c++/6/vector:60, from main.cpp:13: /usr/include/c++/6/bits/stl_iterator.h:1149:5: note: candidate: template<class _IteratorL, class _IteratorR> bool std::operator<=(const std::move_iterator<_IteratorL>&, const std::move_iterator<_IteratorR>&) operator<=(const move_iterator<_IteratorL>& __x, ^~~~~~~~ /usr/include/c++/6/bits/stl_iterator.h:1149:5: note: template argument deduction/substitution failed: main.cpp:134:18: note: 'muchie' is not derived from 'const std::move_iterator<_IteratorL>' if (muc[i] <= A) ^ In file included from /usr/include/c++/6/bits/stl_algobase.h:67:0, from /usr/include/c++/6/vector:60, Non zero exit status: 1