From bc4063dda836cb76888068cc3aa8ac55bb8d9318 Mon Sep 17 00:00:00 2001
From: Michael Mutote <130656746+mr1Michael@users.noreply.github.com>
Date: Sun, 12 Nov 2023 19:46:57 +0100
Subject: [PATCH] 22202956 ex 4.9 q 4 had to be made into backtracking
---
4_9_Exercises/Question 4.py | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/4_9_Exercises/Question 4.py b/4_9_Exercises/Question 4.py
index 119f617..124d103 100644
--- a/4_9_Exercises/Question 4.py
+++ b/4_9_Exercises/Question 4.py
@@ -18,7 +18,7 @@ def np(x, y):
for pos in new_pos:
if (pos not in current) and ((0 <= pos[0] <= x) and (0 <= pos[1] <= y)):
trace.append(current + [pos])
- return final
+ return len(final)
def np2(x, y, trace=None):
--
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