import rhinoscriptsyntax as rs
import random as ran

# Delete all objects and start from scratch
rs.DeleteObjects(rs.AllObjects())

# Parameters
bsize, dist, num = 10, 5, 30  # Box size, distance between boxes, and number of boxes per row
offs = bsize + dist           # Offset between the boxes
corners = [(0, 0, 0), (bsize, 0, 0), (bsize, bsize, 0), (0, bsize, 0), 
           (0, 0, bsize), (bsize, 0, bsize), (bsize, bsize, bsize), (0, bsize, bsize)]  # Box corners

# Disable redraw for faster execution
rs.EnableRedraw(False)

# Create and move boxes
for i in range(num):
    for j in range(num):
        for p in range(num):
            if ran.randint(0, 9) < 6 and ((i + j) % 2) and ((i - j) % 4) and ((i + j - p) % 9):
                box = rs.AddBox(corners)                                                            # Create box
                rs.MoveObject(box, (i * offs, j * offs, p * offs))                                  # Move box
                rs.ObjectColor(box, (i * 255 // num, j * 255 // num, p * 255 // num))               # Color box

# Enable redraw to update the view
rs.EnableRedraw(True)