diff --git a/mr/python/reducer.py b/mr/python/reducer.py
index e1ce1be..1fe2f28 100644
--- a/mr/python/reducer.py
+++ b/mr/python/reducer.py
@@ -1,38 +1,31 @@
-#!/usr/bin/env python
-from operator import itemgetter
-import sys
-
-current_word = None
-current_count = 0
-word = None
-
-# input comes from STDIN
-for line in sys.stdin:
-    # remove leading and trailing whitespace
-    line = line.strip()
-
-    # parse the input we got from mapper.py
-    word, count = line.split('\t', 1)
-
-    # convert count (currently a string) to int
-    try:
-        count = int(count)
-    except ValueError:
-        # count was not a number, so silently
-        # ignore/discard this line
-        continue
-
-    # this IF-switch only works because Hadoop sorts map output
-    # by key (here: word) before it is passed to the reducer
-    if current_word == word:
-        current_count += count
-    else:
-        if current_word:
-            # write result to STDOUT
-            print('%s\t%s' % (current_word, current_count))
-        current_count = count
-        current_word = word
-
-# do not forget to output the last word if needed!
-if current_word == word:
-    print('%s\t%s' % (current_word, current_count))
+from operator import itemgetter
+import sys
+
+# Lista do przechowywania wyników
+results = []
+
+# input comes from STDIN
+for line in sys.stdin:
+    # remove leading and trailing whitespace
+    line = line.strip()
+
+    # parse the input we got from mapper.py
+    word, count = line.split('\t', 1)
+
+    # convert count (currently a string) to int
+    try:
+        count = int(count)
+    except ValueError:
+        # count was not a number, so silently
+        # ignore/discard this line
+        continue
+
+    # Dodaj słowo i jego długość do listy wyników
+    results.append((word, len(word), count))
+
+# Posortuj wyniki po długości słowa
+results.sort(key=lambda x: x[1])
+
+# Wypisz posortowane wyniki
+for result in results:
+    print('%s\t%s' % (result[0], result[2]))