import os
outfh=open("disk1.flp","wb")
for ind in range(80):
    cfn="program"+str(ind)+".bin"
    if os.path.exists(cfn):
        print ind
        hf=open(cfn,"rb")
        data=hf.read()
        hf.close()
    else:
        data=""
    if (len(data)<(36*0x200)):
        cmpdata=((36*0x200)-len(data))*"\x00"
    outfh.write(data)
    outfh.write(cmpdata)
outfh.close()