#include <stdio.h>
#include <stdlib.h>
#include <time.h>
#include <string.h>
typedef unsigned char *POINTER;
typedef unsigned short int UINT2;
typedef unsigned long int UINT4;
typedef struct
{
UINT4 state[4];
UINT4 count[2];
unsigned char buffer[64];
} MD5_CTX;
void MD5Init(MD5_CTX *);
void MD5Update(MD5_CTX *, unsigned char *, unsigned int);
void MD5Final(unsigned char [16], MD5_CTX *);
#define S11 7
#define S12 12
#define S13 17
#define S14 22
#define S21 5
#define S22 9