__constant uint N[] = {
    0x00000001U,  /* never used, padding */
    0x00000002U,
    0x00000004U,
    0x00000008U,
    0x00000010U,
    0x00000020U,
    0x00000040U,
    0x00000080U,
    0x00000100U,
    0x00000200U,
    0x00000400U,  /* 2^10 == 1024, Litecoin scrypt default */
    0x00000800U,
    0x00001000U,
    0x00002000U,
    0x00004000U,
    0x00008000U,
    0x00010000U,
    0x00020000U,
    0x00040000U,
    0x00080000U,
    0x00100000U
};

__constant uint K[] = {
	0x428a2f98U,
	0x71374491U,
	0xb5c0fbcfU,
	0xe9b5dba5U,
	0x3956c25bU,
	0x59f111f1U,
	0x923f82a4U,
	0xab1c5ed5U,
	0xd807aa98U,
	0x12835b01U,
	0x243185beU, // 10
	0x550c7dc3U,
	0x72be5d74U,
	0x80deb1feU,
	0x9bdc06a7U,
	0xe49b69c1U,
	0xefbe4786U,
	0x0fc19dc6U,
	0x240ca1ccU,
	0x2de92c6fU,
	0x4a7484aaU, // 20
	0x5cb0a9dcU,
	0x76f988daU,
	0x983e5152U,
	0xa831c66dU,
	0xb00327c8U,
	0xbf597fc7U,
	0xc6e00bf3U,
	0xd5a79147U,
	0x06ca6351U,
	0x14292967U, // 30
	0x27b70a85U,
	0x2e1b2138U,
	0x4d2c6dfcU,
	0x53380d13U,
	0x650a7354U,
	0x766a0abbU,
	0x81c2c92eU,
	0x92722c85U,
	0xa2bfe8a1U,
	0xa81a664bU, // 40
	0xc24b8b70U,
	0xc76c51a3U,
	0xd192e819U,
	0xd6990624U,
	0xf40e3585U,
	0x106aa070U,
	0x19a4c116U,
	0x1e376c08U,
	0x2748774cU,
	0x34b0bcb5U, // 50
	0x391c0cb3U,
	0x4ed8aa4aU,
	0x5b9cca4fU,
	0x682e6ff3U,
	0x748f82eeU,
	0x78a5636fU,
	0x84c87814U,
	0x8cc70208U,
	0x90befffaU,
	0xa4506cebU, // 60
	0xbef9a3f7U,
	0xc67178f2U,
	0x98c7e2a2U,
	0xfc08884dU,
	0xcd2a11aeU,
	0x510e527fU,
	0x9b05688cU,
	0xC3910C8EU,
	0xfb6feee7U,
	0x2a01a605U, // 70
	0x0c2e12e0U,
	0x4498517BU,
	0x6a09e667U,
	0xa4ce148bU,
	0x95F61999U,
	0xc19bf174U,
	0xBB67AE85U,
	0x3C6EF372U,
	0xA54FF53AU,
	0x1F83D9ABU, // 80
	0x5BE0CD19U,
    0x5C5C5C5CU,
    0x36363636U,
    0x80000000U,
    0x000003FFU,
    0x00000280U,
    0x000004a0U,
    0x00000300U
};


#ifndef NFACTOR
#define NFACTOR 10
#endif