From 3808ee56491c8046be38434b3d84a08a5aa6a760 Mon Sep 17 00:00:00 2001
From: JishnuS420 <broburn123@gmail.com>
Date: Thu, 25 Apr 2024 05:00:27 -0700
Subject: [PATCH] hacks

---
 _notebooks/2024-04-18-arraysworkshop3.ipynb | 86 +++++++++++++++------
 1 file changed, 61 insertions(+), 25 deletions(-)

diff --git a/_notebooks/2024-04-18-arraysworkshop3.ipynb b/_notebooks/2024-04-18-arraysworkshop3.ipynb
index fd574bc..31c4cb6 100644
--- a/_notebooks/2024-04-18-arraysworkshop3.ipynb
+++ b/_notebooks/2024-04-18-arraysworkshop3.ipynb
@@ -33,11 +33,7 @@
   {
    "cell_type": "code",
    "execution_count": 1,
-   "metadata": {
-    "vscode": {
-     "languageId": "java"
-    }
-   },
+   "metadata": {},
    "outputs": [
     {
      "ename": "EvalException",
@@ -67,11 +63,7 @@
   {
    "cell_type": "code",
    "execution_count": 2,
-   "metadata": {
-    "vscode": {
-     "languageId": "java"
-    }
-   },
+   "metadata": {},
    "outputs": [
     {
      "name": "stdout",
@@ -128,11 +120,7 @@
   {
    "cell_type": "code",
    "execution_count": 3,
-   "metadata": {
-    "vscode": {
-     "languageId": "java"
-    }
-   },
+   "metadata": {},
    "outputs": [
     {
      "name": "stdout",
@@ -241,11 +229,7 @@
   {
    "cell_type": "code",
    "execution_count": null,
-   "metadata": {
-    "vscode": {
-     "languageId": "java"
-    }
-   },
+   "metadata": {},
    "outputs": [],
    "source": [
     "public ArrayList<String> getDelimitersList(String[] tokens)\n",
@@ -312,9 +296,7 @@
   {
    "cell_type": "markdown",
    "metadata": {},
-   "source": [
-    "<br>"
-   ]
+   "source": []
   },
   {
    "cell_type": "markdown",
@@ -322,6 +304,60 @@
    "source": [
     "PART B: Develop an algorithm to find the median value of an integer array WITHOUT sorting the array."
    ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 1,
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "Median: 3.0\n"
+     ]
+    }
+   ],
+   "source": [
+    "public class MedianFinder {\n",
+    "\n",
+    "    public static double findMedian(int[] arr) {\n",
+    "        int n = arr.length;\n",
+    "        int minVal = Arrays.stream(arr).min().getAsInt();\n",
+    "        int maxVal = Arrays.stream(arr).max().getAsInt();\n",
+    "\n",
+    "        while (minVal < maxVal) {\n",
+    "            int mid = minVal + (maxVal - minVal) / 2;\n",
+    "            int countLessEqual = 0, countEqual = 0;\n",
+    "\n",
+    "            for (int num : arr) {\n",
+    "                if (num < mid) {\n",
+    "                    countLessEqual++;\n",
+    "                } else if (num == mid) {\n",
+    "                    countEqual++;\n",
+    "                }\n",
+    "            }\n",
+    "\n",
+    "            if (countLessEqual < n / 2 && countLessEqual + countEqual >= n / 2) {\n",
+    "                return mid;\n",
+    "            } else if (countLessEqual >= n / 2) {\n",
+    "                maxVal = mid;\n",
+    "            } else {\n",
+    "                minVal = mid + 1;\n",
+    "            }\n",
+    "        }\n",
+    "\n",
+    "        return minVal;\n",
+    "    }\n",
+    "\n",
+    "    public static void main(String[] args) {\n",
+    "        int[] arr = {7, 2, 5, 3, 6};\n",
+    "        System.out.println(\"Median: \" + findMedian(arr));\n",
+    "    }\n",
+    "}\n",
+    "\n",
+    "MedianFinder.main(null)"
+   ]
   }
  ],
  "metadata": {
@@ -334,9 +370,9 @@
    "codemirror_mode": "java",
    "file_extension": ".jshell",
    "mimetype": "text/x-java-source",
-   "name": "Java",
+   "name": "java",
    "pygments_lexer": "java",
-   "version": "17.0.10+7-Ubuntu-120.04.1"
+   "version": "17.0.9+9-Ubuntu-120.04"
   }
  },
  "nbformat": 4,