From 2f32bdc7b97b632a7d76a124ff8b09b7a63d3c8e Mon Sep 17 00:00:00 2001
From: strNophix <nvdpoel01@gmail.com>
Date: Wed, 31 Aug 2022 12:00:11 +0200
Subject: [PATCH] Add 2 more exercises

---
 leetcode/69_sqrtx.py                          | 26 ++++++++++++
 .../81_search_in_rotated_sorted_array_ii.py   | 41 +++++++++++++++++++
 2 files changed, 67 insertions(+)
 create mode 100644 leetcode/69_sqrtx.py
 create mode 100644 leetcode/81_search_in_rotated_sorted_array_ii.py

diff --git a/leetcode/69_sqrtx.py b/leetcode/69_sqrtx.py
new file mode 100644
index 0000000..d70b7b7
--- /dev/null
+++ b/leetcode/69_sqrtx.py
@@ -0,0 +1,26 @@
+import pytest
+
+
+class Solution:
+    def mySqrt(self, x: int) -> int:
+        left, right = 0, x
+        while left <= right:
+            mid = left + (right - left) // 2
+            val = mid * mid
+            if val <= x < (mid + 1) * (mid + 1):
+                return mid
+            elif x < val:
+                right = mid - 1
+            else:
+                left = mid + 1
+        return 0
+
+
+@pytest.fixture
+def solution():
+    return Solution()
+
+
+@pytest.mark.parametrize("x, expected", [(4, 2), (8, 2)])
+def test_my_sqrt(solution: Solution, x: int, expected: int):
+    assert solution.mySqrt(x) == expected
diff --git a/leetcode/81_search_in_rotated_sorted_array_ii.py b/leetcode/81_search_in_rotated_sorted_array_ii.py
new file mode 100644
index 0000000..c0a5056
--- /dev/null
+++ b/leetcode/81_search_in_rotated_sorted_array_ii.py
@@ -0,0 +1,41 @@
+import pytest
+
+
+class Solution:
+    def search(self, nums: list[int], target: int) -> bool:
+        low, high = 0, len(nums) - 1
+        while low <= high:
+            breakpoint()
+            mid = low + (high - low) // 2
+            if nums[mid] == target:
+                return True
+
+            if nums[mid] >= nums[low]:
+                if nums[low] <= target <= nums[mid]:
+                    high = mid - 1
+                else:
+                    low = mid + 1
+            else:
+                if nums[mid] <= target <= nums[high]:
+                    low = mid + 1
+                else:
+                    high = mid - 1
+
+        return False
+
+
+@pytest.fixture
+def solution():
+    return Solution()
+
+
+@pytest.mark.parametrize(
+    "nums, target, expected",
+    [
+        # ([2, 5, 6, 0, 0, 1, 2], 0, True),
+        # ([2, 5, 6, 0, 0, 1, 2], 3, False),
+        ([1, 0, 1, 1, 1], 0, True),
+    ],
+)
+def test_search(solution: Solution, nums: list[int], target: int, expected: bool):
+    assert solution.search(nums, target) == expected