Eroare de compilare: user.cpp: In function ‘int cautbin(int, int)’: user.cpp:21: error: redeclaration of ‘int rez’ user.cpp:19: error: ‘int rez’ previously declared here user.cpp:24: error: ‘mid’ was not declared in this scope user.cpp: In function ‘int main()’: user.cpp:36: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result user.cpp:37: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result user.cpp:39: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result user.cpp:41: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result