double __cdecl pow(double x, double y);
unsigned int __cdecl _rotl(unsigned int num, int shift);
unsigned int __cdecl _rotr(unsigned int num, int shift);
double __cdecl pow(double x, double y);
unsigned int __cdecl _rotl(unsigned int num, int shift);
unsigned int __cdecl _rotr(unsigned int num, int shift);