Added

Author: Citrus716

2_intermediate/chapter11/solutions/number_mystery_1.py

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+# Write a function that takes in 3 integers. Get the sum of the 3 integers. Get
+# the difference between the largest integer and the smallest integer. The
+# function will return the product of these two integers you got.
+#
+# Use this function on 1,2,3 and print it. Use this function on 5,13,7 and
+# print it
+
+def num_mystery(first_int, second_int, third_int):
+    sum_of_three = first_int + second_int + third_int
+    largest = max(first_int, second_int, third_int)
+    smallest = min(first_int, second_int, third_int)
+    diff_ls = largest - smallest
+
+    return sum_of_three * diff_ls
+
+print(num_mystery(1,2,3))#should print 12
+print(num_mystery(5,13,7))#should print 200
+    
+