Eroare de compilare: user.cpp: In function ‘void ciur(long int, std::list<long int, std::allocator<long int> >*)’: user.cpp:30: error: ‘memset’ was not declared in this scope user.cpp:35: warning: suggest parentheses around ‘-’ inside ‘>>’ user.cpp:39: warning: suggest parentheses around ‘-’ inside ‘<<’ user.cpp: In function ‘int main()’: user.cpp:71: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result user.cpp:72: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result user.cpp:73: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result user.cpp:76: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result