binwalk -e A_Real_Space_Hero.jpg 
python code to merge all images into single image
		from PIL import Image
		Define the dimensions of the final image		final_width = 4000		final_height = 4000
		Create a new blank image with the final dimensions		final_image = Image.new('RGB', (final_width, final_height), (255, 255, 255))
		Iterate through all 400 images		for i in range(20):				for j in range(20):						Open each PNG image						img = Image.open(f'piece_{i * 20 + j}.png')
						Calculate the position to paste the image						x_position = j * 20						y_position = i * 20
						Paste the image onto the final image						final_image.paste(img, (x_position, y_position))
  Save the final image  final_image.save('final_image.png')
scan image from qr code and get flag from https://scanqr.org/image-qr-code-scan...
flag shctf{s0_l0ng_4nd_th4nks_f0r_4ll_th3_flags}