Compilare: user.cpp:31:15: warning: integer constant is too large for its type user.cpp:31:26: warning: integer constant is too large for its type user.cpp:45:32: warning: integer constant is too large for its type user.cpp:83:8: warning: integer constant is too large for its type user.cpp:86:34: warning: integer constant is too large for its type user.cpp: In function ‘int main()’: user.cpp:70: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result user.cpp:71: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result user.cpp:72: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result user.cpp:75: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result