Difficulty: Easy

Author: tadhikari

Symmetric Order/symmetricorder.py

@@ -0,0 +1,21 @@
+'''
+https://open.kattis.com/problems/symmetricorder
+'''
+
+setno = 1
+while True:
+    a = int(input())
+    if a == 0:
+        break
+    else:
+        current_set = []
+        for i in range(a):
+            name = input()
+            current_set.append(name)
+        ans_set = current_set[::2]+current_set[1::2][::-1]
+        print("SET {}".format(setno))
+        for j in ans_set:
+            print(j)
+        setno+=1
+
+