diff --git a/d09/d09_1.py b/d09/d09_1.py
index 832894f..7184226 100644
--- a/d09/d09_1.py
+++ b/d09/d09_1.py
@@ -3,23 +3,9 @@ L = list(map(lambda s: [9]+list(map(int, s))+[9] ,sys.stdin.read().splitlines())
 W = len(L[0])
 L = [[9]*W] + L + [[9]*W]
 H = len(L)
-
-def printgrid():
-	for row in L:
-		print("".join(map(str,row)))
-
-printgrid()
 S = 0
 for x in range(1,H-1):
 	for y in range(1,W-1):
 		p = L[x][y]
-		n = L[x-1][y]
-		s = L[x+1][y]
-		e = L[x][y-1]
-		w = L[x][y+1]
-		islow =all([p<n,p<s,p<e,p<w])
-		print(x,y,p,n,s,e,w)
-		if islow:
-			print(x,y,p, "is low")
-			S+= p+1
+		S += (p+1) * all(p<L[x+i][y+j] for (i,j) in [(0,1),(1,0),(-1,0),(0,-1)])
 print(S)
diff --git a/d09/d09_2.py b/d09/d09_2.py
index 4421579..ab1f9f9 100644
--- a/d09/d09_2.py
+++ b/d09/d09_2.py
@@ -6,33 +6,20 @@ H = len(L)
 def printgrid():
 	for row in L:
 		print("".join(map(str,row)))
-def neigh(x,y,C=0,V=set()):
+def neigh(x,y,W:set):
 	p = L[x][y]
 	if p<9:
-		V.add((x,y))
-		C+=1
-		#print(' '*C, x,y,"p="+str(p), C)
+		W.add((x,y))
 		for (i,j) in [(0,1),(1,0),(-1,0),(0,-1)]:
-			if L[x+i][y+j]>p and (x+i,y+j) not in V:
-				C=neigh(x+i,y+j,C,V)
-		return C
-	else:
-		#print(' '*C, x,y,"p="+str(p), C)
-		return C
-printgrid()
+			if L[x+i][y+j]>p and (x+i,y+j) not in W:
+				neigh(x+i,y+j,W)
+#printgrid()
 S = []
 for x in range(1,H-1):
 	for y in range(1,W-1):
-		p = L[x][y]
-		n = L[x-1][y]
-		s = L[x+1][y]
-		e = L[x][y-1]
-		w = L[x][y+1]
-		islow =all([p<n,p<s,p<e,p<w])
-		#print(x,y,p,n,s,e,w)
-		if islow:
-			print(x,y,p, "is low")
-			S.append(neigh(x,y))
-print(S)
-S = sorted(S)
-print(S[-1]*S[-2]*S[-3])
+		V = set()
+		neigh(x,y,V)
+		S.append(len(V))
+		#print(V)
+#print(S)
+print(sorted(S)[-3:])
diff --git a/d09/topgm.py b/d09/topgm.py
new file mode 100644
index 0000000..c379c65
--- /dev/null
+++ b/d09/topgm.py
@@ -0,0 +1,7 @@
+print("""P2
+100 100
+9""")
+import sys
+for l in sys.stdin.read().splitlines():
+	for c in l:
+		print(9-int(c))