pub static ROUND_CONSTANTS: [u64; 24] = [
0x0000000000000001, 0x0000000000008082,
0x800000000000808A, 0x8000000080008000,
0x000000000000808B, 0x0000000080000001,
0x8000000080008081, 0x8000000000008009,
0x000000000000008A, 0x0000000000000088,
0x0000000080008009, 0x000000008000000A,
0x000000008000808B, 0x800000000000008B,
0x8000000000008089, 0x8000000000008003,
0x8000000000008002, 0x8000000000000080,
0x000000000000800A, 0x800000008000000A,
0x8000000080008081, 0x8000000000008080,
0x0000000080000001, 0x8000000080008008
];
pub static R: [[u64; 5]; 5] = [
[ 0, 36, 3, 41, 18],
[ 1, 44, 10, 45, 2],
[62, 6, 43, 15, 61],
[28, 55, 25, 21, 56],
[27, 20, 39, 8, 14]
];
pub const ROUNDS: usize = 24;