2 files changed, 22 insertions, 0 deletions
diff --git a/challenge-153/laurent-rosenfeld/python/ch-1.py b/challenge-153/laurent-rosenfeld/python/ch-1.py
new file mode 100644
index 0000000000..159f8db710
--- /dev/null
+++ b/challenge-153/laurent-rosenfeld/python/ch-1.py
@@ -0,0 +1,7 @@
+fact = 1
+left_fact = 1
+
+for n in range (1, 11):
+    print(left_fact)
+    fact = fact * n
+    left_fact = left_fact + fact
diff --git a/challenge-153/laurent-rosenfeld/python/ch-2.py b/challenge-153/laurent-rosenfeld/python/ch-2.py
new file mode 100644
index 0000000000..6468fa9f27
--- /dev/null
+++ b/challenge-153/laurent-rosenfeld/python/ch-2.py
@@ -0,0 +1,15 @@
+fact = [1] * 10
+for n in range (1, 10):
+    fact[n] = n * fact[n - 1]
+
+def is_factorion (input):
+    sum = 0
+    n = str(input)
+    for i in range (0, len(n)):
+        sum = sum + fact[int(n[i])]
+
+    return input == sum
+
+for n in range(1, 50000):
+    if is_factorion(n):
+        print(n)