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top-100-liked/63/leetcode_test.go

@@ -0,0 +1,38 @@
+package top100liked
+
+import (
+	"fmt"
+	"testing"
+)
+
+// https://leetcode.cn/problems/search-insert-position/description/?envType=study-plan-v2&envId=top-100-liked
+
+func searchInsert(nums []int, target int) int {
+	start, end := 0, len(nums)-1
+	for start < end {
+		mid := start + (end-start)/2
+		if nums[mid] == target {
+			return mid
+		} else if nums[mid] > target {
+			end = mid - 1
+		} else {
+			start = mid + 1
+		}
+	}
+	if nums[end] < target {
+		return end + 1
+	}
+	return end
+}
+
+func Test(t *testing.T) {
+	fmt.Printf("%+v\n", searchInsert([]int{1, 3, 5, 6}, 5))
+}
+
+func Test2(t *testing.T) {
+	fmt.Printf("%+v\n", searchInsert([]int{1, 3, 5, 6}, 2))
+}
+
+func Test3(t *testing.T) {
+	fmt.Printf("%+v\n", searchInsert([]int{1, 3, 5, 6}, 7))
+}