(bc2 &^ bc1) a[1] = bc1 ^ (bc3 &^ bc2) a[17] = bc2 ^ (bc4 &^ bc3) a[8] = bc3 ^ (bc0 &^ bc4) a[24] = bc4 ^ (bc1 &^ bc0) t = a[5] ^ d0 bc3 = bits.RotateLeft64(t, 41) t = a[21] ^ d1 bc4 = bits.RotateLeft64(t, 2) t = a[12] ^ d2 bc0 = bits.RotateLeft64(t, 62) t = a[3] ^ d3 bc1 = bits.RotateLeft64(t, 55) t = a[19] ^ d4 bc2 = bits.RotateLeft64(t, 39) a[5] = bc0 ^ (bc2 &^ bc1) a[21] = bc1 ^ (bc3 &^ bc2) a[12] = bc2 ^ (bc4 &^ bc3) a[3] = bc3 ^ (bc0 &^ bc4) a[19] = bc4 ^ (bc1 &^ bc0) // Round 3 bc0 = a[0] ^...