Package g2201_2300.s2293_min_max_game
Class Solution
java.lang.Object
g2201_2300.s2293_min_max_game.Solution
public class Solution
extends java.lang.Object
2293 - Min Max Game.
Easy
You are given a 0-indexed integer array nums
whose length is a power of 2
.
Apply the following algorithm on nums
:
- Let
n
be the length ofnums
. Ifn == 1
, end the process. Otherwise, create a new 0-indexed integer arraynewNums
of lengthn / 2
. - For every even index
i
where0 <= i < n / 2
, assign the value ofnewNums[i]
asmin(nums[2 * i], nums[2 * i + 1])
. - For every odd index
i
where0 <= i < n / 2
, assign the value ofnewNums[i]
asmax(nums[2 * i], nums[2 * i + 1])
. - Replace the array
nums
withnewNums
. - Repeat the entire process starting from step 1.
Return the last number that remains in nums
after applying the algorithm.
Example 1:
Input: nums = [1,3,5,2,4,8,2,2]
Output: 1
Explanation: The following arrays are the results of applying the algorithm repeatedly.
First: nums = [1,5,4,2]
Second: nums = [1,4]
Third: nums = [1]
1 is the last remaining number, so we return 1.
Example 2:
Input: nums = [3]
Output: 3
Explanation: 3 is already the last remaining number, so we return 3.
Constraints:
1 <= nums.length <= 1024
1 <= nums[i] <= 109
nums.length
is a power of2
.
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Constructor Summary
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Method Summary
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
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Constructor Details
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Solution
public Solution()
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Method Details
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minMaxGame
public int minMaxGame(int[] nums)
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