Eroare de compilare: user.cpp: In function ‘int genereaza()’: user.cpp:25: error: ‘rand’ was not declared in this scope user.cpp:27: warning: no return statement in function returning non-void user.cpp: In function ‘bool sterge(int, int*, int*)’: user.cpp:61: error: ‘h2’ was not declared in this scope user.cpp: In function ‘int main()’: user.cpp:101: error: conflicting declaration ‘bool op [(((unsigned int)(((int)n) + -0x00000000000000001)) + 1)]’ user.cpp:95: error: ‘op’ has a previous declaration as ‘int op’ user.cpp:107: error: invalid types ‘int[int]’ for array subscript user.cpp:110: error: invalid conversion from ‘int’ to ‘bool*’ user.cpp:110: error: initializing argument 2 of ‘void rehash(int, bool*, int*, int*, int*)’ user.cpp:114: error: invalid types ‘int[int]’ for array subscript user.cpp:118: warning: suggest explicit braces to avoid ambiguous ‘else’ user.cpp:96: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result user.cpp:97: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result user.cpp:98: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result user.cpp:104: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result