Eroare de compilare: user.cpp: In function ‘int main()’: user.cpp:156:42: error: no matching function for call to ‘max(int&, long long int)’ printf("%lld\n", max(sol, 0LL)); ^ user.cpp:156:42: note: candidates are: In file included from /usr/include/c++/4.8/algorithm:61:0, from user.cpp:1: /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:156:42: note: deduced conflicting types for parameter ‘const _Tp’ (‘int’ and ‘long long int’) printf("%lld\n", max(sol, 0LL)); ^ In file included from /usr/include/c++/4.8/algorithm:61:0, from user.cpp:1: /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:156:42: note: deduced conflicting types for parameter ‘const _Tp’ (‘int’ and ‘long long int’) printf("%lld\n", max(sol, 0LL)); ^ In file included from /usr/include/c++/4.8/algorithm:62:0, from user.cpp:1: /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:156:42: note: mismatched types ‘std::initializer_list<_Tp>’ and ‘int’ printf("%lld\n", max(sol, 0LL)); ^ In file included from /usr/include/c++/4.8/algorithm:62:0, from user.cpp:1: /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:156:42: note: mismatched types ‘std::initializer_list<_Tp>’ and ‘int’ printf("%lld\n", max(sol, 0LL)); ^ user.cpp:134:43: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen(inputFile.c_str(), "r", stdin); ^ user.cpp:135:45: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen(outputFile.c_str(), "w", stdout); ^ user.cpp:138:20: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d", &N); ^