35. Search Insert Position in F#
URL
Search Insert Position - LeetCode
Code
https://github.com/syohex/dotnet-study/tree/master/fsharp/leetcode/main.fsx
let searchInsert (nums: int[]) (target: int) : int =
let rec searchInsert' (nums: int[]) left right =
if left > right then
left
else
let mid = left + (right - left) / 2
if nums.[mid] = target then
mid
elif target < nums.[mid] then
searchInsert' nums left (mid - 1)
else
searchInsert' nums (mid + 1) right
searchInsert' nums 0 (nums.Length - 1)