Leetcode / 35. Search Insert Position
Pick a programming language:
Here is the source code for the solution to this problem.
public class Solution {
// time O(log(N))
// space O(1)
public int SearchInsert(int[] nums, int target) {
int i = 0;
int j = nums.Length - 1;
while (i <= j)
{
int m = (i + j + 1) / 2;
if (nums[m] == target)
{
return m;
}
else if (nums[m] < target)
{
i = m + 1;
}
else
{
j = m - 1;
}
}
return i;
}
// time O(n)
// space O(1)
// public int SearchInsert(int[] nums, int target) {
// for (int i = nums.Length - 1; i >= 0; i--)
// {
// if (target < nums[i])
// {
// continue;
// }
// else if (target == nums[i])
// {
// return i;
// }
// return i + 1;
// }
// return 0;
// }
}
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