Eroare de compilare: user.cpp: In function ‘void read()’: user.cpp:21: warning: format ‘%d’ expects type ‘int*’, but argument 2 has type ‘long int*’ user.cpp:21: warning: format ‘%d’ expects type ‘int*’, but argument 3 has type ‘long int*’ user.cpp:24: error: no matching function for call to ‘max(int&, long int&)’ user.cpp:21: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result user.cpp: In function ‘int main()’: user.cpp:46: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result user.cpp:47: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result