Eroare de compilare: main.cpp:12:5: error: 'vector' does not name a type vector <int> h; ^~~~~~ main.cpp:13:5: error: 'vector' does not name a type vector <int> put; ^~~~~~ main.cpp: In constructor 'Hasher::Hasher(std::__cxx11::string, int)': main.cpp:20:9: error: 'h' was not declared in this scope h.resize(s.size()); ^ main.cpp:21:9: error: 'put' was not declared in this scope put.resize(s.size()); ^~~ main.cpp:23:27: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int i = 1; i < s.size(); i++) { ~~^~~~~~~~~~ main.cpp: In member function 'int Hasher::get_hash(int)': main.cpp:31:21: error: 'h' was not declared in this scope int ans = ((h[p + n - 1] - 1LL * put[n] * h[p - 1]) % mod + mod) % mod; ^ main.cpp:31:42: error: 'put' was not declared in this scope int ans = ((h[p + n - 1] - 1LL * put[n] * h[p - 1]) % mod + mod) % mod; ^~~ main.cpp: In function 'long long int Solve(std::__cxx11::string)': main.cpp:50:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int i = 0; i < s.size(); i++) { ~~^~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:109:9: error: 'mt19937' was not declared in this scope mt19937 rnd((long long)(new char)); ^~~~~~~ main.cpp:113:27: error: 'rnd' was not declared in this scope i = 'a' + rnd() % 2; ^ Non zero exit status: 1