Eroare de compilare: user.cpp:7:11: warning: suggest parentheses around ‘+’ inside ‘<<’ [-Wparentheses] float v1[1<<20+5],v2[1<<20+5]; ^ user.cpp:7:23: warning: suggest parentheses around ‘+’ inside ‘<<’ [-Wparentheses] float v1[1<<20+5],v2[1<<20+5]; ^ user.cpp: In function ‘void solve2(int)’: user.cpp:50:37: error: no matching function for call to ‘max(double&, float&)’ sol=max(sol,v1[x^(1<<i)]); ^ user.cpp:50:37: note: candidates are: In file included from /usr/include/c++/4.8/algorithm:61:0, from user.cpp:2: /usr/include/c++/4.8/bits/stl_algobase.h:216:5: note: template<class _Tp> const _Tp& std::max(const _Tp&, const _Tp&) max(const _Tp& __a, const _Tp& __b) ^ /usr/include/c++/4.8/bits/stl_algobase.h:216:5: note: template argument deduction/substitution failed: user.cpp:50:37: note: deduced conflicting types for parameter ‘const _Tp’ (‘double’ and ‘float’) sol=max(sol,v1[x^(1<<i)]); ^ In file included from /usr/include/c++/4.8/algorithm:61:0, from user.cpp:2: /usr/include/c++/4.8/bits/stl_algobase.h:260:5: note: template<class _Tp, class _Compare> const _Tp& std::max(const _Tp&, const _Tp&, _Compare) max(const _Tp& __a, const _Tp& __b, _Compare __comp) ^ /usr/include/c++/4.8/bits/stl_algobase.h:260:5: note: template argument deduction/substitution failed: user.cpp:50:37: note: deduced conflicting types for parameter ‘const _Tp’ (‘double’ and ‘float’) sol=max(sol,v1[x^(1<<i)]); ^ In file included from /usr/include/c++/4.8/algorithm:62:0, from user.cpp:2: /usr/include/c++/4.8/bits/stl_algo.h:4254:5: note: template<class _Tp> _Tp std::max(std::initializer_list<_Tp>) max(initializer_list<_Tp> __l) ^ /usr/include/c++/4.8/bits/stl_algo.h:4254:5: note: template argument deduction/substitution failed: user.cpp:50:37: note: mismatched types ‘std::initializer_list<_Tp>’ and ‘double’ sol=max(sol,v1[x^(1<<i)]); ^ In file included from /usr/include/c++/4.8/algorithm:62:0, from user.cpp:2: /usr/include/c++/4.8/bits/stl_algo.h:4259:5: note: template<class _Tp, class _Compare> _Tp std::max(std::initializer_list<_Tp>, _Compare) max(initializer_list<_Tp> __l, _Compare __comp) ^ /usr/include/c++/4.8/bits/stl_algo.h:4259:5: note: template argument deduction/substitution failed: user.cpp:50:37: note: mismatched types ‘std::initializer_list<_Tp>’ and ‘double’ sol=max(sol,v1[x^(1<<i)]); ^ user.cpp: In function ‘int main()’: user.cpp:14:37: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("jocul2.in", "r", stdin);