From a6c0bb492c9a6eca89864ab8cc4ce05bfeb3080b Mon Sep 17 00:00:00 2001
From: Serzh470 <matyushkov.serzh@yandex.ru>
Date: Sun, 3 Sep 2017 20:38:50 +0300
Subject: [PATCH] Update 22_list_only_doubles.py

---
 22_list_only_doubles.py | 28 ++++++++++++----------------
 1 file changed, 12 insertions(+), 16 deletions(-)

diff --git a/22_list_only_doubles.py b/22_list_only_doubles.py
index 1fc3b7b..36df2df 100644
--- a/22_list_only_doubles.py
+++ b/22_list_only_doubles.py
@@ -8,19 +8,15 @@
 может быть произвольным
 
 # put your python code here
-s = [ int(i) for i in input().split()]
-t = []
-s.sort()
-l = len(s)-1
-k = 100000
-if len(s)!=1:
-    for i in range(0,l):
-        if s[i]==s[i+1] and s[i]!=k:
-            t.append(s[i])
-            k=s[i]
-    for j in range(l,l+1):
-        if s[-1]==s[-2] and s[j]!=k:
-            t.append(s[j])
-n = len(t)
-for g in range(0,n):
-    print(t[g],end=' ')
+s=[int(i) for i in input().split()]
+i, j = 0, 0
+j=0
+n=[]
+for st in s:
+    if i!=s.index(st) and st not in n:
+        n.append(st)
+    i+=1
+n.sort()
+for st2 in n:
+    print (str(n[j])+' ', end='')
+    j+=1