1 files changed, 14 insertions, 0 deletions
diff --git a/challenge-089/ash/python/ch-1.py b/challenge-089/ash/python/ch-1.py
new file mode 100644
index 0000000000..b962d9c617
--- /dev/null
+++ b/challenge-089/ash/python/ch-1.py
@@ -0,0 +1,14 @@
+# Test run:
+# $ python3 ch-1.py 100
+# 13015
+
+import sys, math
+
+n = 3 if len(sys.argv) == 1 else int(sys.argv[1])
+
+s = 0
+for x in range(1, n + 1):
+    for y in range(x + 1, n + 1):
+        s += math.gcd(x, y)
+
+print(s)