diff --git a/.idea/git_toolbox_prj.xml b/.idea/git_toolbox_prj.xml
new file mode 100644
index 0000000..02b915b
--- /dev/null
+++ b/.idea/git_toolbox_prj.xml
@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="GitToolBoxProjectSettings">
+    <option name="commitMessageIssueKeyValidationOverride">
+      <BoolValueOverride>
+        <option name="enabled" value="true" />
+      </BoolValueOverride>
+    </option>
+    <option name="commitMessageValidationEnabledOverride">
+      <BoolValueOverride>
+        <option name="enabled" value="true" />
+      </BoolValueOverride>
+    </option>
+  </component>
+</project>
\ No newline at end of file
diff --git a/1ano/2semestre/labi/tema02/fibonacci.py b/1ano/2semestre/labi/tema02/fibonacci.py
new file mode 100644
index 0000000..e48db47
--- /dev/null
+++ b/1ano/2semestre/labi/tema02/fibonacci.py
@@ -0,0 +1,30 @@
+import pytest
+
+
+def fibonacci(n):
+    res = []
+
+    if n < 0:
+        return res
+    elif n == 0:
+        res.append(n)
+        return res
+    elif n == 1:
+        res = [0, 1]
+        return res
+    else:
+        res = [0, 1]
+        for i in range(2, n + 1):
+            x = res[i - 1] + res[i - 2]
+            res.append(x)
+        return res
+
+
+def test_inferior_1():
+    print("Testa comportamento com n < 1")
+
+    assert fibonacci(-1) == []
+    assert fibonacci(0) == [0]
+    assert fibonacci(1) == [0, 1]
+    assert fibonacci(2) == [0, 1, 1]
+    assert fibonacci(5) == [0, 1, 1, 2, 3, 5]