Compilare: user.cpp: In function ‘void memorare(unsigned int, unsigned int)’: user.cpp:14: warning: unused variable ‘contor’ user.cpp: In function ‘int main()’: user.cpp:220: warning: comparison between signed and unsigned integer expressions user.cpp:217: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result user.cpp:218: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result user.cpp:219: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result user.cpp:222: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result