search-insert-position

search-insert-position/sol.go

@@ -0,0 +1,19 @@
+package main
+
+// Time: O(log(n))
+// Space: O(1)
+func searchInsert(nums []int, target int) int {
+	move := 0
+	for l := len(nums); l > 0; l = len(nums) {
+		idx := l / 2
+		if nums[idx] < target {
+			nums = nums[idx+1:]
+			move += idx + 1
+		} else if nums[idx] > target {
+			nums = nums[:idx]
+		} else {
+			return move + idx
+		}
+	}
+	return move
+}