3 files changed, 18 insertions, 1 deletions
diff --git a/challenge-073/walt-mankowski/python/.python-version b/challenge-073/walt-mankowski/python/.python-version
index ff313b8c21..0cbfaed0d9 100644
--- a/challenge-073/walt-mankowski/python/.python-version
+++ b/challenge-073/walt-mankowski/python/.python-version
@@ -1 +1 @@
-3.8.4
+3.8.5
diff --git a/challenge-073/walt-mankowski/python/ch-1.py b/challenge-073/walt-mankowski/python/ch-1.py
new file mode 100644
index 0000000000..b3a75b89fa
--- /dev/null
+++ b/challenge-073/walt-mankowski/python/ch-1.py
@@ -0,0 +1,6 @@
+from sys import argv
+
+a = [int(x) for x in argv[1:]]
+s = a.pop()
+out = [min(a[i:i+s]) for i in range(len(a)-s)]
+print(out)
diff --git a/challenge-073/walt-mankowski/python/ch-2.py b/challenge-073/walt-mankowski/python/ch-2.py
new file mode 100644
index 0000000000..00ce682c69
--- /dev/null
+++ b/challenge-073/walt-mankowski/python/ch-2.py
@@ -0,0 +1,11 @@
+from sys import argv
+
+a = [int(x) for x in argv[1:]]
+output = [0]
+curmin = a[0]
+
+for x in a[1:]:
+    output.append(curmin if curmin < x else 0)
+    curmin = min(curmin, x)
+
+print(output)