Eroare de compilare: main.cpp:5:1: error: 'ifstream' does not name a type ifstream f("triplete.in"); ^~~~~~~~ main.cpp:6:1: error: 'ofstream' does not name a type ofstream g("triplete.out"); ^~~~~~~~ main.cpp: In function 'int caut(int)': main.cpp:28:13: error: no match for 'operator==' (operand types are 'relati' and 'relati') if(v[mid]==v[st]) {rasp=mid; st=mid+1;} ~~~~~~^~~~~~~ In file included from /usr/include/c++/6/iosfwd:40:0, from /usr/include/c++/6/ios:38, from /usr/include/c++/6/ostream:38, from /usr/include/c++/6/iostream:39, from main.cpp:1: /usr/include/c++/6/bits/postypes.h:216:5: note: candidate: template<class _StateT> bool std::operator==(const std::fpos<_StateT>&, const std::fpos<_StateT>&) operator==(const fpos<_StateT>& __lhs, const fpos<_StateT>& __rhs) ^~~~~~~~ /usr/include/c++/6/bits/postypes.h:216:5: note: template argument deduction/substitution failed: main.cpp:28:19: note: 'relati' is not derived from 'const std::fpos<_StateT>' if(v[mid]==v[st]) {rasp=mid; st=mid+1;} ^ In file included from /usr/include/c++/6/bits/stl_algobase.h:64:0, from /usr/include/c++/6/bits/char_traits.h:39, from /usr/include/c++/6/ios:40, from /usr/include/c++/6/ostream:38, from /usr/include/c++/6/iostream:39, from main.cpp:1: /usr/include/c++/6/bits/stl_pair.h:435:5: 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:435:5: note: template argument deduction/substitution failed: main.cpp:28:19: note: 'relati' is not derived from 'const std::pair<_T1, _T2>' if(v[mid]==v[st]) {rasp=mid; st=mid+1;} ^ In file included from /usr/include/c++/6/bits/stl_algobase.h:67:0, from /usr/include/c++/6/bits/char_traits.h:39, from /usr/include/c++/6/ios:40, from /usr/include/c++/6/ostream:38, from /usr/include/c++/6/iostream:39, from main.cpp:1: /usr/include/c++/6/bits/stl_iterator.h:292:5: 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:292:5: note: template argument deduction/substitution failed: main.cpp:28:19: note: 'relati' is not derived from 'const std::reverse_iterator<_Iterator>' if(v[mid]==v[st]) {rasp=mid; st=mid+1;} ^ In file included from /usr/include/c++/6/bits/stl_algobase.h:67:0, from /usr/include/c++/6/bits/char_traits.h:39, Non zero exit status: 1