pesti.cpp: In function 'void Citire(int*, int&)': pesti.cpp:63: error: 'pow' was not declared in this scope pesti.cpp: In function 'int Suma(int*, int, int, int)': pesti.cpp:72: error: 'sum' was not declared in this scope pesti.cpp:74: error: 'pow' was not declared in this scope pesti.cpp:75: error: 'sum' was not declared in this scope pesti.cpp: In function 'int Calatori(int*, int, int)': pesti.cpp:82: warning: unused variable 'numarCalatori' pesti.cpp:86: warning: no return statement in function returning non-void