From 0339aa7b1f2104d8316d27d9e9f6e61ac8d4e3dd Mon Sep 17 00:00:00 2001
From: Prad Nukala <prad@sonr.io>
Date: Wed, 19 Aug 2026 22:11:01 -0400
Subject: [PATCH] feat(problems): add solutions for Search in Rotated Sorted
 Array and Koko Eating Bananas

---
 .../33.search-in-rotated-sorted-array.js      | 87 +++++++++++++++++++
 work/Medium/Array/875.koko-eating-bananas.js  | 80 +++++++++++++++++
 2 files changed, 167 insertions(+)
 create mode 100644 work/Medium/Array/33.search-in-rotated-sorted-array.js
 create mode 100644 work/Medium/Array/875.koko-eating-bananas.js

diff --git a/work/Medium/Array/33.search-in-rotated-sorted-array.js b/work/Medium/Array/33.search-in-rotated-sorted-array.js
new file mode 100644
index 0000000..f6b2a98
--- /dev/null
+++ b/work/Medium/Array/33.search-in-rotated-sorted-array.js
@@ -0,0 +1,87 @@
+/*
+ * 33. Search in Rotated Sorted Array
+ * Difficulty: Medium
+ * https://leetcode.com/problems/search-in-rotated-sorted-array/
+ * 
+ * ──────────────────────────────────────────────────
+ * 
+ * There is an integer array nums sorted in ascending order (with
+ * distinct values).
+ * 
+ * Prior to being passed to your function, nums is possibly left rotated
+ * at an unknown index k (1 <= k < nums.length) such that the resulting
+ * array is [nums[k], nums[k+1], ..., nums[n-1], nums[0], nums[1], ...,
+ * nums[k-1]] (0-indexed). For example, [0,1,2,4,5,6,7] might be left
+ * rotated by 3 indices and become [4,5,6,7,0,1,2].
+ * 
+ * Given the array nums after the possible rotation and an integer
+ * target, return the index of target if it is in nums, or -1 if it is
+ * not in nums.
+ * 
+ * You must write an algorithm with O(log n) runtime complexity.
+ * 
+ *  
+ * 
+ * Example 1:
+ * 
+ * Input: nums = [4,5,6,7,0,1,2], target = 0
+ * Output: 4
+ * 
+ * Example 2:
+ * 
+ * Input: nums = [4,5,6,7,0,1,2], target = 3
+ * Output: -1
+ * 
+ * Example 3:
+ * 
+ * Input: nums = [1], target = 0
+ * Output: -1
+ * 
+ *  
+ * 
+ * Constraints:
+ * 
+ * 	• 1 <= nums.length <= 5000
+ * 
+ * 	• -10^4 <= nums[i] <= 10^4
+ * 
+ * 	• All values of nums are unique.
+ * 
+ * 	• nums is an ascending array that is possibly rotated.
+ * 
+ * 	• -10^4 <= target <= 10^4
+*/
+
+/**
+ * @param {number[]} nums
+ * @param {number} target
+ * @return {number}
+ */
+var search = function(nums, target) {
+  let l = 0, r = nums.length - 1;   
+
+  while (l <= r){
+    let mid = Math.floor((l + r)/2);
+    if (target === nums[mid]) {
+      return mid
+    }
+
+    // Left sorted portion
+    if (nums[l] <= nums[mid]){
+      if (target > nums[mid] || target < nums[l]){
+        l = mid + 1;
+      }else{
+        r = mid - 1;
+      }
+    }
+    // Right sorted portion
+    else{
+      if(target < nums[mid] || target > nums[r]){
+        r = mid - 1; 
+      }else{
+        l = mid + 1;
+      }
+    }
+  }
+  return -1;
+};
diff --git a/work/Medium/Array/875.koko-eating-bananas.js b/work/Medium/Array/875.koko-eating-bananas.js
new file mode 100644
index 0000000..ac1d662
--- /dev/null
+++ b/work/Medium/Array/875.koko-eating-bananas.js
@@ -0,0 +1,80 @@
+/*
+ * 875. Koko Eating Bananas
+ * Difficulty: Medium
+ * https://leetcode.com/problems/koko-eating-bananas/
+ * 
+ * ──────────────────────────────────────────────────
+ * 
+ * Koko loves to eat bananas. There are n piles of bananas, the i^th
+ * pile has piles[i] bananas. The guards have gone and will come back in
+ * h hours.
+ * 
+ * Koko can decide her bananas-per-hour eating speed of k. Each hour,
+ * she chooses some pile of bananas and eats k bananas from that pile. If
+ * the pile has less than k bananas, she eats all of them instead and
+ * will not eat any more bananas during this hour.
+ * 
+ * Koko likes to eat slowly but still wants to finish eating all the
+ * bananas before the guards return.
+ * 
+ * Return the minimum integer k such that she can eat all the bananas
+ * within h hours.
+ * 
+ *  
+ * 
+ * Example 1:
+ * 
+ * Input: piles = [3,6,7,11], h = 8
+ * Output: 4
+ * 
+ * Example 2:
+ * 
+ * Input: piles = [30,11,23,4,20], h = 5
+ * Output: 30
+ * 
+ * Example 3:
+ * 
+ * Input: piles = [30,11,23,4,20], h = 6
+ * Output: 23
+ * 
+ *  
+ * 
+ * Constraints:
+ * 
+ * 	• 1 <= piles.length <= 10^4
+ * 
+ * 	• piles.length <= h <= 10^9
+ * 
+ * 	• 1 <= piles[i] <= 10^9
+*/
+
+/**
+ * @param {number[]} piles
+ * @param {number} h
+ * @return {number}
+ */
+var minEatingSpeed = function(piles, h) {
+  // Function to determine if K works for the H
+   function kWorks(k){
+    let hours = 0;
+    for (let p of piles){
+      hours += Math.ceil(p/k)
+    }
+    return hours <= h;
+  }
+
+  // Setup Binary Search
+  let l = 1;
+  let r = Math.max(...piles);
+
+  // Find the K value which works for H and consumes all bananas
+  while (l < r){
+    const mid = Math.floor((l + r) / 2);
+    if (kWorks(mid)){
+      r = mid;
+    }else{
+      l = mid + 1;
+    }
+  }
+  return l;
+};