Compilare: user.cpp: In function ‘void read()’: user.cpp:8: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result user.cpp:10: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result user.cpp: In function ‘void rez()’: user.cpp:30: warning: unused variable ‘min’ user.cpp:30: warning: unused variable ‘rasengan2’ user.cpp:30: warning: unused variable ‘j’ user.cpp: In function ‘int main()’: user.cpp:44: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result user.cpp:45: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result user.cpp: In function ‘long int cautbin(long int, long int)’: user.cpp:14: warning: ‘m’ may be used uninitialized in this function