Eroare de compilare: user.cpp:6: error: expected constructor, destructor, or type conversion before ‘<’ token user.cpp: In function ‘int find(int)’: user.cpp:10: error: ‘v’ was not declared in this scope user.cpp: In function ‘void insert(int)’: user.cpp:17: error: ‘v’ was not declared in this scope user.cpp: In function ‘void remove(int)’: user.cpp:22: error: ‘v’ was not declared in this scope user.cpp: In function ‘int main()’: user.cpp:33: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result user.cpp:34: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result user.cpp:36: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result user.cpp:39: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result