Compilare: user.cpp:19:12: warning: integer constant is so large that it is unsigned user.cpp:19: warning: this decimal constant is unsigned only in ISO C90 user.cpp:24:14: warning: integer constant is so large that it is unsigned user.cpp:24: warning: this decimal constant is unsigned only in ISO C90 user.cpp: In function ‘int main()’: user.cpp:15: warning: format ‘%d’ expects type ‘int*’, but argument 2 has type ‘long long unsigned int*’ user.cpp:16: warning: format ‘%d’ expects type ‘int*’, but argument 2 has type ‘long long unsigned int*’ user.cpp:28: warning: format ‘%d’ expects type ‘int’, but argument 2 has type ‘long long unsigned int’ user.cpp:13: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result user.cpp:14: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result user.cpp:15: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result user.cpp:16: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result