Eroare de compilare: main.cpp: In function 'void dfs(int, int)': main.cpp:33:57: error: no matching function for call to 'max(long long int&, int)' for(int j = 1; j < sz[i]; j++) x = max(x, dp[i][j] + j); ^ 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/ostream:38, from /usr/include/c++/6/iostream:39, 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:33:57: note: deduced conflicting types for parameter 'const _Tp' ('long long int' and 'int') for(int j = 1; j < sz[i]; j++) x = max(x, dp[i][j] + j); ^ 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/ostream:38, from /usr/include/c++/6/iostream:39, 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:33:57: note: deduced conflicting types for parameter 'const _Tp' ('long long int' and 'int') for(int j = 1; j < sz[i]; j++) x = max(x, dp[i][j] + j); ^ In file included from /usr/include/c++/6/algorithm:62:0, from main.cpp:3: /usr/include/c++/6/bits/stl_algo.h:3459:5: note: candidate: template<class _Tp> constexpr _Tp std::max(std::initializer_list<_Tp>) max(initializer_list<_Tp> __l) ^~~ /usr/include/c++/6/bits/stl_algo.h:3459:5: note: template argument deduction/substitution failed: main.cpp:33:57: note: mismatched types 'std::initializer_list<_Tp>' and 'long long int' for(int j = 1; j < sz[i]; j++) x = max(x, dp[i][j] + j); ^ In file included from /usr/include/c++/6/algorithm:62:0, from main.cpp:3: /usr/include/c++/6/bits/stl_algo.h:3465:5: note: candidate: template<class _Tp, class _Compare> constexpr _Tp std::max(std::initializer_list<_Tp>, _Compare) max(initializer_list<_Tp> __l, _Compare __comp) ^~~ /usr/include/c++/6/bits/stl_algo.h:3465:5: note: template argument deduction/substitution failed: main.cpp:33:57: note: mismatched types 'std::initializer_list<_Tp>' and 'long long int' for(int j = 1; j < sz[i]; j++) x = max(x, dp[i][j] + j); ^ main.cpp: In function 'int main()': main.cpp:59:36: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("tricolor.in", "r", stdin); ^ Non zero exit status: 1