Merge remote-tracking branch 'upstream/master'

1 files changed, 23 insertions, 0 deletions

diff --git a/challenge-082/walt-mankowski/python/ch-2.py b/challenge-082/walt-mankowski/python/ch-2.py
new file mode 100644
index 0000000000..ca2a2d551d
--- /dev/null
+++ b/challenge-082/walt-mankowski/python/ch-2.py
@@ -0,0 +1,23 @@
+from sys import argv
+
+def is_interleave(a, b, c):
+    if a == '' and b == '' and c == '':
+        return 1
+
+    try:
+        if a[0] == c[0]:
+            return is_interleave(a[1:], b, c[1:])
+    except IndexError:
+        pass
+
+    try:
+        if b[0] == c[0]:
+            return is_interleave(a, b[1:], c[1:])
+    except IndexError:
+        pass
+
+    return 0
+
+a, b, c = argv[1:]
+
+print(is_interleave(a, b, c))