diff --git a/hands_on/first/test_first.py b/hands_on/first/test_first.py
index 5ac7354..a57c562 100644
--- a/hands_on/first/test_first.py
+++ b/hands_on/first/test_first.py
@@ -1,6 +1,16 @@
+from first import times_3
+
 def test_times_3_integer():
     pass
 
 
 def test_times_3_string():
     pass
+
+def test_times_3_list():
+    value = [1]
+    expected = [1, 1, 1]
+
+    result = times_3(value)
+
+    assert result == expected 
\ No newline at end of file
diff --git a/hands_on/local_maxima_part2/local_maxima.py b/hands_on/local_maxima_part2/local_maxima.py
index db89ba3..e36cf3c 100644
--- a/hands_on/local_maxima_part2/local_maxima.py
+++ b/hands_on/local_maxima_part2/local_maxima.py
@@ -7,4 +7,22 @@ def find_maxima(x):
     Output:
     idx -- list of indices of the local maxima in x
     """
-    return []
+    localmax = []
+
+    for i, num in enumerate(x):
+        if i == 0:
+            if x[i+1] < x[i]:
+                localmax.append(i)
+        elif i == len(x)-1:
+            if x[i-1] < x[i]:
+                localmax.append(i)
+        else:
+            if x[i+1] < x[i] and x[i-1] < x[i]:
+                localmax.append(i)
+
+    return localmax
+
+
+if __name__ == "__main__":
+    x = [1, 2, 3]
+    print(find_maxima(x))
diff --git a/testing_project/logistic.py b/testing_project/logistic.py
index e49d1c2..a58ad5b 100644
--- a/testing_project/logistic.py
+++ b/testing_project/logistic.py
@@ -1 +1,12 @@
-# Your code goes here
+
+def f(x,r):
+    return r * x * (1-x)
+
+def iterate_f(it, x, r):
+    result = [x]
+
+    for i in range(it):
+        x = f(x, r)
+        result.append(x)
+
+    return result
\ No newline at end of file
diff --git a/testing_project/test_logistic.py b/testing_project/test_logistic.py
index 100d824..e55e3ee 100644
--- a/testing_project/test_logistic.py
+++ b/testing_project/test_logistic.py
@@ -1,6 +1,6 @@
 from numpy.testing import assert_allclose
-
-from logistic import f
+from logistic import f, iterate_f
+import pytest
 
 
 def test_f_corner_cases():
@@ -19,6 +19,11 @@ def test_f_corner_cases():
 # x=0.2, r=3.4 => f(x, r)=0.544
 # x=0.5, r=2   => f(x, r)=0.5
 
+@pytest.mark.parametrize('x, r, expected', [(0.1, 2.2, 0.198), (0.2, 3.4, 0.544), (0.5, 2, 0.5)])
+
+def test_f_other_cases(x, r, expected):
+    result = f(x, r)
+    assert_allclose(result, expected)
 
 # Hands on 2:
 # parametrize the above test using @pytest.mark.parametrize
@@ -28,4 +33,11 @@ def test_f_corner_cases():
 # Implement a function iterate_f that runs f for it iterations. Write tests for the following cases:
 # x=0.1, r=2.2, it=1 => iterate_f(it, x, r)=[0.1, 0.198]
 # x=0.2, r=3.4, it=4 => iterate_f(it, x, r)=[0.2, 0.544, 0.843418, 0.449019, 0.841163]
-# x=0.5, r=2, it=3 => iterate_f(it, x, r)=[0.5, 0.5, 0.5]
+# x=0.5, r=2, it=3 => iterate_f(it, x, r)=[0.5, 0.5, 0.5, 0.5]
+
+@pytest.mark.parametrize('x, r, it, expected', [(0.1, 2.2, 1, [0.1, 0.198]), (0.2, 3.4, 4, [0.2, 0.544, 0.843418, 0.449019, 0.841163]), (
+    0.5, 2, 3, [0.5, 0.5, 0.5, 0.5])])
+
+def test_iterate_f(x, r, it, expected):
+    result = iterate_f(it, x, r)
+    assert_allclose(result, expected, rtol=5e-07, atol=5e-07)
\ No newline at end of file