R	equ 31
N	equ 2
M	equ 3

        mov bx,1-R      ;MAP build
	mov si,R*R
	mov di,map
	mov bp,-2*R*(R-1)

nok	mov cx,1-R
nol	mov ax,cx
	imul cx
	push ax
	mov ax,bx
	imul bx
	pop dx
	add ax,dx
	cmp ax,si
	jc nor
	mov ax,bx
	push cx
	jmp short nos
nor	mov dx,65536*(M-N)/M/N
	mul dx
	mov ax,dx
	add ax,R*R/M
	push ax
	imul cx
	idiv si
	mov dx,ax
	pop ax
	push dx	
	imul bx
	idiv si
nos	mov ah,2*R-1
	imul ah
	pop dx
	add ax,dx
	push ax
	sub ax,bp
	stosw
	pop bp
	inc cx
	cmp cl,R
	jl nol
	inc bx
	cmp bl,R
	jl nok