LeetCode1848. Minimum Distance to the Target Element
Given an integer array?nums
?(0-indexed)?and two integers?target
?and?start
, find an index?i
?such that?nums[i] == target
?and?abs(i - start)
?is?minimized. Note that?abs(x)
?is the absolute value of?x
.
Return?abs(i - start)
.
It is?guaranteed?that?target
?exists in?nums
.
?
Example 1:
Input: nums = [1,2,3,4,5], target = 5, start = 3Output: 1Explanation: nums[4] = 5 is the only value equal to target, so the answer is abs(4 - 3) = 1.
Example 2:
Input: nums = [1], target = 1, start = 0Output: 0Explanation: nums[0] = 1 is the only value equal to target, so the answer is abs(0 - 0) = 0.
Example 3:
Input: nums = [1,1,1,1,1,1,1,1,1,1], target = 1, start = 0Output: 0Explanation: Every value of nums is 1, but nums[0] minimizes abs(i - start), which is abs(0 - 0) = 0.
?
Constraints:
1 <= nums.length <= 1000
1 <= nums[i] <= 104
0 <= start < nums.length
target
?is in?nums
.
主要是用數(shù)組排序一下就可以了,簡單題。
Runtime7 ms
Beats
19.53%
Memory41.9 MB
Beats
73.40%