#作者堀江会津大学オンラインジャッジ問0122に合格したコード
while True:
	e=list(map(int,input().split()))
	if e[0]==0 and e[1]==0:break
	n=int(input())*2
	xs=list(map(int,input().split()))
	st=[e]
	for i in range(0,n,2):
		x=xs[i]
		y=xs[i+1]
		st2=[]
		for e2 in [[-1,-1],[-1,0],[-1,1],[0,-1],[0,0],[0,1],[1,-1],[1,0],[1,-1]]:
			x2=x+e2[0]
			y2=y+e2[1]
			if x2<0 or 9<x2 or y2<0 or 9<y2:continue
			for [x3,y3] in st:
				dx=abs(x3-x2)
				dy=abs(y3-y2)
				if (dx==2 and dy<=1) or (dx<=1 and dy==2):
					st2.append([x2,y2])
					break
		st=st2	
	if len(st)>0:
		print("OK")
	else:
		print("NA")

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

NiAxCjEwCjYgNCAzIDMgMSAyIDAgNSA0IDYgMSA4IDUgOSA3IDcgOCA2IDggMwo2IDEKMTAKNiA0IDMgMyAxIDIgMCA1IDQgNiAxIDggNSA5IDcgNyA4IDYgOSAwCjAgMA==

6 1
10
6 4 3 3 1 2 0 5 4 6 1 8 5 9 7 7 8 6 8 3
6 1
10
6 4 3 3 1 2 0 5 4 6 1 8 5 9 7 7 8 6 9 0
0 0