@@ -0,0 +1,573 @@
+# Let's delve into one of the most basic data types in Python, the list. You are given  numbers. Store them in a list and find the second largest number.%0A#%0A# NOTE: Do not use the insertion sort method.%0A#%0A# Input Format%0A#%0A# The first line contains . The second line contains an array %5B%5D of  integers each separated by a space.%0A#%0A# Output Format%0A#%0A# Output the value of the second largest number.%0A%0Anumber = int(input())%0A%0Asorted_number_list = sorted(%0A     list(%0A         map(%0A             int,%0A             list(set(input().split())))%0A     )%0A)%0A%0Aprint(sorted_number_list%5B-2%5D)%0A%0A

init second_largest_number.py