Eroare de compilare: user.cpp:40:2: error: ‘string’ does not name a type string lcs(const string& s1, const string& s2) ^ user.cpp:91:2: error: ‘vector’ does not name a type vector<string> v; ^ user.cpp: In constructor ‘Subsecvente2::Subsecvente2()’: user.cpp:13:3: error: ‘ifstream’ was not declared in this scope ifstream in("subsecvente2.in"); ^ user.cpp:13:3: note: suggested alternative: In file included from /usr/include/c++/4.8/ios:38:0, from /usr/include/c++/4.8/istream:38, from /usr/include/c++/4.8/fstream:38, from user.cpp:1: /usr/include/c++/4.8/iosfwd:157:34: note: ‘std::ifstream’ typedef basic_ifstream<char> ifstream; ^ user.cpp:13:12: error: expected ‘;’ before ‘in’ ifstream in("subsecvente2.in"); ^ user.cpp:15:3: error: ‘in’ was not declared in this scope in >> n; ^ user.cpp:17:3: error: ‘v’ was not declared in this scope v.resize(n); ^ user.cpp:18:8: error: ‘string’ was not declared in this scope for (string& s : v) ^ user.cpp:18:8: note: suggested alternative: In file included from /usr/include/c++/4.8/iosfwd:39:0, from /usr/include/c++/4.8/ios:38, from /usr/include/c++/4.8/istream:38, from /usr/include/c++/4.8/fstream:38, from user.cpp:1: /usr/include/c++/4.8/bits/stringfwd.h:62:33: note: ‘std::string’ typedef basic_string<char> string; ^ user.cpp:18:18: error: found ‘:’ in nested-name-specifier, expected ‘::’ for (string& s : v) ^ user.cpp:18:16: error: ‘s’ has not been declared for (string& s : v) ^ user.cpp:18:21: error: expected ‘;’ before ‘)’ token for (string& s : v) ^ user.cpp:25:10: error: expected ‘)’ before ‘common’ string common = lcs(v[0], v[1]);