Eroare de compilare: user.cpp: In function ‘void ciur(long int, std::list<long int, std::allocator<long int> >*)’: user.cpp:28: error: ‘memset’ was not declared in this scope user.cpp:33: warning: suggest parentheses around ‘-’ inside ‘>>’ user.cpp:37: warning: suggest parentheses around ‘-’ inside ‘<<’ user.cpp: In function ‘int main()’: user.cpp:69: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result user.cpp:70: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result user.cpp:71: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result user.cpp:74: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result