Eroare de compilare: main.cpp:13:5: error: 'ifstream' does not name a type ifstream in("ahocorasick.in"); ^~~~~~~~ main.cpp:14:5: error: 'ofstream' does not name a type ofstream out("ahocorasick.out"); ^~~~~~~~ main.cpp: In function 'int main()': main.cpp:174:5: error: 'in' was not declared in this scope in >> text; ^~ main.cpp:186:9: error: 'out' was not declared in this scope out << o << '\n'; ^~~ Non zero exit status: 1