From ac97856c7ec1a7544d490c6a913c2eb66f1ef854 Mon Sep 17 00:00:00 2001
From: ivan <ivan1016017@gmail.com>
Date: Tue, 8 Jul 2025 04:24:09 -0600
Subject: [PATCH] adding algo

---
 .../top_150_questions_round_17/sqrtx.py       | 20 +++++++++++++++++++
 .../test_sqrtx_round_17.py                    | 17 ++++++++++++++++
 2 files changed, 37 insertions(+)
 create mode 100644 src/my_project/interviews/top_150_questions_round_17/sqrtx.py
 create mode 100644 tests/test_150_questions_round_17/test_sqrtx_round_17.py

diff --git a/src/my_project/interviews/top_150_questions_round_17/sqrtx.py b/src/my_project/interviews/top_150_questions_round_17/sqrtx.py
new file mode 100644
index 00000000..04c881c6
--- /dev/null
+++ b/src/my_project/interviews/top_150_questions_round_17/sqrtx.py
@@ -0,0 +1,20 @@
+from typing import List, Union, Collection, Mapping, Optional
+from abc import ABC, abstractmethod
+
+class Solution:
+    def mySqrt(self, x: int) -> int:
+
+        left, right = 0, x 
+
+        while left <= right:
+
+            mid = (left + right)//2
+
+            if mid ** 2 < x:
+                left = mid + 1
+            elif mid ** 2 > x:
+                right = mid - 1
+            else: 
+                return mid 
+            
+        return min(left, right)
diff --git a/tests/test_150_questions_round_17/test_sqrtx_round_17.py b/tests/test_150_questions_round_17/test_sqrtx_round_17.py
new file mode 100644
index 00000000..63e62e5d
--- /dev/null
+++ b/tests/test_150_questions_round_17/test_sqrtx_round_17.py
@@ -0,0 +1,17 @@
+import unittest
+from src.my_project.interviews.top_150_questions_round_17\
+.sqrtx import Solution
+
+class SqrtxTestCase(unittest.TestCase):
+
+    def test_even_sqrtx(self):
+        solution = Solution()
+        output = solution.mySqrt(x=4)
+        target = 2 
+        self.assertEqual(output, target)
+
+    def test_odd_sqrtx(self):
+        solution = Solution()
+        output = solution.mySqrt(x=8)
+        target = 2 
+        self.assertEqual(output, target)