feat(solution): problem #20

solutions/020/factorialdigitsum.py

@@ -0,0 +1,11 @@
+factorial = 100
+product = 1
+sum = 0
+
+for i in range(1, factorial + 1):
+    product *= i
+
+for i in str(product):
+    sum += int(i)
+
+print("The sum of the digits of " + str(factorial) + "! is " + str(sum))