find minimum in rotated sorted array

robinyoon-dev · robinyoon-dev · commit 4f87fdb1004d · 2026-03-25T11:12:25.000+09:00
diff --git a/find-minimum-in-rotated-sorted-array/robinyoon-dev.js b/find-minimum-in-rotated-sorted-array/robinyoon-dev.js
@@ -0,0 +1,22 @@
+/**
+ * @param {number[]} nums
+ * @return {number}
+ */
+var findMin = function(nums) {
+    // nums는 rotated 된 array
+    // return 값은 이 nums에서 최솟값을 return 해야함.
+    const NUMS_LENGTH = nums.length;
+
+    let result = nums[0];
+
+    for(let i = 0; i < NUMS_LENGTH; i++ ){
+        let currentIndex = NUMS_LENGTH - i;
+
+        if(nums[currentIndex - 1] > nums[currentIndex]){
+            result = nums[currentIndex];
+        }else{
+            continue;
+        }
+    }    
+    return result;
+};
