Eroare de compilare: user.cpp:1:21: error: fstream.h: No such file or directory user.cpp:8: error: two or more data types in declaration of ‘A’ user.cpp: In function ‘void citire()’: user.cpp:10: error: ‘f’ was not declared in this scope user.cpp:10: error: ‘N’ was not declared in this scope user.cpp:11: error: ‘i’ was not declared in this scope user.cpp:12: error: ‘T’ was not declared in this scope user.cpp:14: error: ‘a’ was not declared in this scope user.cpp:14: error: ‘b’ was not declared in this scope user.cpp:17: error: ‘A’ was not declared in this scope user.cpp: In function ‘int main()’: user.cpp:36: error: ‘i’ was not declared in this scope user.cpp:36: error: ‘N’ was not declared in this scope user.cpp:25: error: too few arguments to function ‘void DFS(int, int)’ user.cpp:37: error: at this point in file user.cpp:48: error: expected ‘;’ before ‘return’