Eroare de compilare: main.cpp: In function 'void afis()': main.cpp:11:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=1;i<=nr;i++) ~^~~~ main.cpp: In function 'int main()': main.cpp:43:37: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(unsigned long long i=1;i<=k;i++) ~^~~ main.cpp:52:28: error: no matching function for call to 'max(int&, long long unsigned int)' k=max(k,i+1); ^ In file included from /usr/include/c++/6/bits/char_traits.h:39:0, from /usr/include/c++/6/ios:40, from /usr/include/c++/6/istream:38, from /usr/include/c++/6/fstream:38, from main.cpp:1: /usr/include/c++/6/bits/stl_algobase.h:219:5: note: candidate: template<class _Tp> constexpr const _Tp& std::max(const _Tp&, const _Tp&) max(const _Tp& __a, const _Tp& __b) ^~~ /usr/include/c++/6/bits/stl_algobase.h:219:5: note: template argument deduction/substitution failed: main.cpp:52:28: note: deduced conflicting types for parameter 'const _Tp' ('int' and 'long long unsigned int') k=max(k,i+1); ^ In file included from /usr/include/c++/6/bits/char_traits.h:39:0, from /usr/include/c++/6/ios:40, from /usr/include/c++/6/istream:38, from /usr/include/c++/6/fstream:38, from main.cpp:1: /usr/include/c++/6/bits/stl_algobase.h:265:5: note: candidate: template<class _Tp, class _Compare> constexpr const _Tp& std::max(const _Tp&, const _Tp&, _Compare) max(const _Tp& __a, const _Tp& __b, _Compare __comp) ^~~ /usr/include/c++/6/bits/stl_algobase.h:265:5: note: template argument deduction/substitution failed: main.cpp:52:28: note: deduced conflicting types for parameter 'const _Tp' ('int' and 'long long unsigned int') k=max(k,i+1); ^ main.cpp:54:27: error: no matching function for call to 'max(int&, long long unsigned int&)' else k=max(k,i); ^ In file included from /usr/include/c++/6/bits/char_traits.h:39:0, from /usr/include/c++/6/ios:40, from /usr/include/c++/6/istream:38, from /usr/include/c++/6/fstream:38, from main.cpp:1: /usr/include/c++/6/bits/stl_algobase.h:219:5: note: candidate: template<class _Tp> constexpr const _Tp& std::max(const _Tp&, const _Tp&) max(const _Tp& __a, const _Tp& __b) ^~~ /usr/include/c++/6/bits/stl_algobase.h:219:5: note: template argument deduction/substitution failed: main.cpp:54:27: note: deduced conflicting types for parameter 'const _Tp' ('int' and 'long long unsigned int') else k=max(k,i); ^ Non zero exit status: 1