diff --git a/labs02/task01.py b/labs02/task01.py
index 7c08c56..f579b82 100644
--- a/labs02/task01.py
+++ b/labs02/task01.py
@@ -7,8 +7,7 @@ która zawiera tylko elementy z list o parzystych indeksach.
 """
 
 def even_elements(lista):
-    pass
-
+    return(lista[::2])
 
 def tests(f):
     inputs = [[[1, 2, 3, 4, 5, 6]], [[]], [[41]]]
diff --git a/labs02/task02.py b/labs02/task02.py
index a6d6321..1ca1f4e 100644
--- a/labs02/task02.py
+++ b/labs02/task02.py
@@ -6,7 +6,10 @@
 """
 
 def days_in_year(days):
-    pass
+    if ((days%4 == 0) and (days%100 != 0)) or (days%400 == 0):
+        return (366)
+    else:
+        return (365)
 
 def tests(f):
     inputs = [[2015], [2012], [1900], [2400], [1977]]