Compilare: user.cpp:16: warning: integer constant is too large for ‘long’ type user.cpp: In function ‘int rez1(int, int)’: user.cpp:16: warning: overflow in implicit constant conversion user.cpp: In function ‘int rez2(int, int)’: user.cpp:29: warning: unused variable ‘i’ user.cpp: In function ‘int main()’: user.cpp:45: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result