Compilare: user.cpp: In constructor ‘Rmq::Rmq(const std::vector<int>&)’: user.cpp:13:12: warning: ‘Rmq::steps’ will be initialized after [-Wreorder] int N, steps; ^ user.cpp:13:9: warning: ‘int Rmq::N’ [-Wreorder] int N, steps; ^ user.cpp:18:5: warning: when initialized here [-Wreorder] Rmq(const vector<int> &v) : steps(0), N(v.size()), Log(vector<int>(N)) { ^ user.cpp: In constructor ‘SuffixArray::SuffixArray(const string&)’: user.cpp:99:9: warning: ‘SuffixArray::steps’ will be initialized after [-Wreorder] int steps; ^ user.cpp:54:9: warning: ‘int SuffixArray::N’ [-Wreorder] int N; ^ user.cpp:70:5: warning: when initialized here [-Wreorder] SuffixArray(const string &S) : steps(0), N(S.length()), L(vector<Suffix>(N)), posOfSuf(vector<int>(N)), ^ user.cpp:100:20: warning: ‘SuffixArray::L’ will be initialized after [-Wreorder] vector<Suffix> L; ^ user.cpp:55:17: warning: ‘std::vector<int> SuffixArray::posOfSuf’ [-Wreorder] vector<int> posOfSuf; ^ user.cpp:70:5: warning: when initialized here [-Wreorder] SuffixArray(const string &S) : steps(0), N(S.length()), L(vector<Suffix>(N)), posOfSuf(vector<int>(N)), ^ user.cpp: In function ‘std::string transformString(const string&)’: user.cpp:134:39: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i = 0; i < 2 * S.length() + 1; i++) ^ user.cpp: In function ‘std::vector<int> Manacher(const string&)’: user.cpp:142:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i = 0; i < S.length(); i++) { ^ user.cpp:145:56: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] while(i - inc - 1 >= 0 && i + inc + 1 < S.length() && S[i - (inc + 1)] == S[i + (inc + 1)]) ++inc; ^ user.cpp:155:58: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] while(i - inc - 1 >= 0 && i + inc + 1 < S.length() && S[i + (inc + 1)] == S[i - (inc + 1)]) ++inc; ^ user.cpp: In function ‘int main()’: user.cpp:205:34: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i = 0; i < newS.length(); i++) { ^