#ifndef TITBIT_CXX_CSTRING
#define TITBIT_CXX_CSTRING
#include <string.h>
namespace std {using ::memcpy;using ::memmove;using ::memset;using ::memcmp;using ::memchr;using ::strlen;using ::strcmp;using ::strncmp;using ::strcpy;using ::strncpy;using ::strcat;using ::strncat;using ::strchr;using ::strrchr;using ::strstr;using ::strspn;using ::strcspn;using ::strtok;}
#endif
