diff --git a/exercises/block1/1-leap/example-input b/exercises/block1/1-leap/example-input
index e53ad42..60e1ca9 100644
--- a/exercises/block1/1-leap/example-input
+++ b/exercises/block1/1-leap/example-input
@@ -1,10 +1,100 @@
-1996
+2133
+1798
+2058
+2013
+1812
+1756
+1930
+2170
+2128
+1606
+1500
+1734
+1939
+1794
+1867
+1881
+2102
+1969
+1973
+2083
+2056
+2064
+1901
+1936
+1815
+1973
+2191
+1554
+2086
+1901
+1694
+1941
+2193
+2168
+1905
+1942
+1786
+1884
+1519
+1947
+1679
+1579
+1628
+2090
+1648
+1969
+1782
+1886
+1985
+2134
+2136
 2001
-2020
-1900
-2004
-2100
-1600
-2012
-1800
-2024
\ No newline at end of file
+1693
+1776
+2038
+1713
+1512
+1866
+2172
+1857
+1971
+1827
+2061
+2181
+1733
+1627
+1950
+1788
+1896
+1974
+1928
+1568
+2033
+1683
+1562
+2047
+2039
+1551
+1710
+1784
+1926
+1518
+2094
+1690
+1856
+1668
+1994
+1563
+2139
+1879
+2155
+2087
+1752
+2084
+1624
+1987
+1690
+1708
+1981
+2097
\ No newline at end of file
diff --git a/exercises/block1/1-leap/example-output b/exercises/block1/1-leap/example-output
index 5dbefa7..24c5f53 100644
--- a/exercises/block1/1-leap/example-output
+++ b/exercises/block1/1-leap/example-output
@@ -1,10 +1,100 @@
+False
+False
+False
+False
 True
+True
+False
 False
 True
 False
-True
+False
+False
+False
+False
+False
+False
+False
+False
+False
 False
 True
 True
 False
 True
+False
+False
+False
+False
+False
+False
+False
+False
+False
+True
+False
+False
+False
+True
+False
+False
+False
+False
+True
+False
+True
+False
+False
+False
+False
+False
+True
+False
+False
+True
+False
+False
+True
+False
+True
+False
+False
+False
+False
+False
+False
+False
+False
+True
+True
+False
+True
+True
+False
+False
+False
+False
+False
+False
+False
+True
+False
+False
+False
+False
+True
+True
+False
+False
+False
+False
+False
+False
+True
+True
+True
+False
+False
+True
+False
+False
diff --git a/exercises/block1/1-leap/generate.py b/exercises/block1/1-leap/generate.py
new file mode 100644
index 0000000..795f0a1
--- /dev/null
+++ b/exercises/block1/1-leap/generate.py
@@ -0,0 +1,18 @@
+import random
+
+def generate_random_years(filename: str, count: int, start_year: int, end_year: int):
+    """
+    Generate a list of random years and write them to a file.
+    
+    :param filename: Name of the output file
+    :param count: Number of years to generate
+    :param start_year: Minimum year (inclusive)
+    :param end_year: Maximum year (inclusive)
+    """
+    with open(filename, 'w') as file:
+        for _ in range(count):
+            year = random.randint(start_year, end_year)
+            file.write(f"{year}\n")
+
+# Example usage
+generate_random_years("example-input", count=100, start_year=1500, end_year=2200)
diff --git a/exercises/block1/1-leap/leap.hs b/exercises/block1/1-leap/leap.hs
index eabde88..2d18719 100644
--- a/exercises/block1/1-leap/leap.hs
+++ b/exercises/block1/1-leap/leap.hs
@@ -2,10 +2,6 @@ import System.IO
 
 isLeapYear :: Int -> Bool
 isLeapYear year -- implement here
-  | year `mod` 400 == 0 = True
-  | year `mod` 100 == 0 = False
-  | year `mod` 4 == 0 = True
-  | otherwise = False
 
 main :: IO ()
 main = do
@@ -23,3 +19,5 @@ main = do
             putStrLn "Errors found in leap year calculation:"
             mapM_ (\(y, e, a) -> putStrLn $ "Year: " ++ show y ++ ", Expected: " ++ show e ++ ", Got: " ++ show a) incorrect
 
+    -- let results = map (show . isLeapYear . read) (lines inputContent)
+    -- writeFile "example-output" (unlines results)