g1901_2000.s1985_find_the_kth_largest_integer_in_the_array

Class Solution

java.lang.Object

g1901_2000.s1985_find_the_kth_largest_integer_in_the_array.Solution

public class Solution
extends Object

1985 - Find the Kth Largest Integer in the Array.

Medium

You are given an array of strings nums and an integer k. Each string in nums represents an integer without leading zeros.

Return the string that represents the kth largest integer in nums.

Note: Duplicate numbers should be counted distinctly. For example, if nums is ["1","2","2"], "2" is the first largest integer, "2" is the second-largest integer, and "1" is the third-largest integer.

Example 1:

Input: nums = [“3”,“6”,“7”,“10”], k = 4

Output: “3”

Explanation:

The numbers in nums sorted in non-decreasing order are [“3”,“6”,“7”,“10”].

The 4^th largest integer in nums is “3”.

Example 2:

Input: nums = [“2”,“21”,“12”,“1”], k = 3

Output: “2”

Explanation:

The numbers in nums sorted in non-decreasing order are [“1”,“2”,“12”,“21”].

The 3^rd largest integer in nums is “2”.

Example 3:

Input: nums = [“0”,“0”], k = 2

Output: “0”

Explanation:

The numbers in nums sorted in non-decreasing order are [“0”,“0”].

The 2^nd largest integer in nums is “0”.

Constraints:

• 1 <= k <= nums.length <= 104
• 1 <= nums[i].length <= 100
• nums[i] consists of only digits.
• nums[i] will not have any leading zeros.

Constructor Summary

Constructors

Constructor and Description
Solution()

Method Summary

Modifier and Type	Method and Description
String	kthLargestNumber(String[] nums, int k)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Solution

public Solution()

Method Detail

kthLargestNumber

public String kthLargestNumber(String[] nums,
                               int k)