Eroare de compilare: main.cpp: In function 'bool ok(int)': main.cpp:18:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int j=0;j<=str[i].size()-l;j++) ~^~~~~~~~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:28:48: error: no matching function for call to 'min(long long unsigned int, std::__cxx11::basic_string<char>::size_type)' in>>str[i],mn=min(1ULL*mn,str[i].size()); ^ 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/sstream:38, from /usr/include/c++/6/complex:45, from /usr/include/c++/6/ccomplex:39, from /usr/include/x86_64-linux-gnu/c++/6/bits/stdc++.h:52, from main.cpp:1: /usr/include/c++/6/bits/stl_algobase.h:195:5: note: candidate: template<class _Tp> constexpr const _Tp& std::min(const _Tp&, const _Tp&) min(const _Tp& __a, const _Tp& __b) ^~~ /usr/include/c++/6/bits/stl_algobase.h:195:5: note: template argument deduction/substitution failed: main.cpp:28:48: note: deduced conflicting types for parameter 'const _Tp' ('long long unsigned int' and 'std::__cxx11::basic_string<char>::size_type {aka long unsigned int}') in>>str[i],mn=min(1ULL*mn,str[i].size()); ^ 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/sstream:38, from /usr/include/c++/6/complex:45, from /usr/include/c++/6/ccomplex:39, from /usr/include/x86_64-linux-gnu/c++/6/bits/stdc++.h:52, from main.cpp:1: /usr/include/c++/6/bits/stl_algobase.h:243:5: note: candidate: template<class _Tp, class _Compare> constexpr const _Tp& std::min(const _Tp&, const _Tp&, _Compare) min(const _Tp& __a, const _Tp& __b, _Compare __comp) ^~~ /usr/include/c++/6/bits/stl_algobase.h:243:5: note: template argument deduction/substitution failed: main.cpp:28:48: note: deduced conflicting types for parameter 'const _Tp' ('long long unsigned int' and 'std::__cxx11::basic_string<char>::size_type {aka long unsigned int}') in>>str[i],mn=min(1ULL*mn,str[i].size()); ^ In file included from /usr/include/c++/6/algorithm:62:0, from /usr/include/x86_64-linux-gnu/c++/6/bits/stdc++.h:65, from main.cpp:1: /usr/include/c++/6/bits/stl_algo.h:3447:5: note: candidate: template<class _Tp> constexpr _Tp std::min(std::initializer_list<_Tp>) min(initializer_list<_Tp> __l) ^~~ /usr/include/c++/6/bits/stl_algo.h:3447:5: note: template argument deduction/substitution failed: main.cpp:28:48: note: mismatched types 'std::initializer_list<_Tp>' and 'long long unsigned int' in>>str[i],mn=min(1ULL*mn,str[i].size()); ^ In file included from /usr/include/c++/6/algorithm:62:0, from /usr/include/x86_64-linux-gnu/c++/6/bits/stdc++.h:65, Non zero exit status: 1