Eroare de compilare: user.cpp:7: error: size of array ‘pi’ is too large user.cpp:7: error: size of array ‘sol’ is too large user.cpp: In function ‘void calcul_prefix()’: user.cpp:12: error: ‘pi’ was not declared in this scope user.cpp: In function ‘void potrivire_KMP()’: user.cpp:29: error: ‘pi’ was not declared in this scope user.cpp:35: error: ‘sol’ was not declared in this scope user.cpp: In function ‘int main()’: user.cpp:42: error: ‘strlen’ was not declared in this scope user.cpp:49: error: ‘sol’ was not declared in this scope