X-mas 2022

Author: Sergey Pavlov
Category: Christmas Challenge
System:   Electronica BK-0010.01
Language: MACRO-11 assembler
Len source code: 683
Len exe file: 38
Len code only: 34
Instructions:
	Gid's BK-0010 Emulator https://gid.pdp-11.ru/f/3.13.2211.10133/BK_v3.13_x64.rar
    Copy file x.bin into emulator's
    Bin directory
    run command line:
      BK_x64.exe  /c BK-0010-01 /b x.bin
Description:
    Draws 4  overlapping  triangles,
    rotating them by 90 degrees per
    iteration
Comments: