Compilare: user.cpp:12: warning: integer constant is too large for ‘long’ type user.cpp:31: warning: integer constant is too large for ‘long’ type user.cpp:37: warning: integer constant is too large for ‘long’ type user.cpp:37: warning: integer constant is too large for ‘long’ type user.cpp:37: warning: integer constant is too large for ‘long’ type user.cpp:39: warning: integer constant is too large for ‘long’ type user.cpp:41: warning: integer constant is too large for ‘long’ type user.cpp:45: warning: integer constant is too large for ‘long’ type user.cpp: In function ‘int main()’: user.cpp:17: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result user.cpp:18: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result user.cpp:19: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result user.cpp:22: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result user.cpp:26: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result user.cpp:27: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result