Transform Array to All Equal Elements - Practice Coding | SlaveCode
0
0123456789
0
0123456789
:
0
0123456789
0
0123456789
3576. Transform Array to All Equal Elements
Medium
30 Points
Array
Greedy
You are given an integer array nums of size n containing only 1 and -1, and an integer k.
You can perform the following operation at most k times:
Note that you can choose the same index i more than once in different operations.
Return true if it is possible to make all elements of the array equal after at most k operations, and false otherwise.
Examples
Example 1
Input: nums = [1,-1,1,-1,1], k = 3
Output: true
Explanation:
We can make all elements in the array equal in 2 operations as follows:
Example 2
Input: nums = [-1,-1,-1,1,1,1], k = 5
Output: false
Explanation:
It is not possible to make all array elements equal in at most 5 operations.
Constraints
1 <= n == nums.length <= 105
nums[i] is either -1 or 1.
1 <= k <= n
3576. Transform Array to All Equal Elements
Medium
30 Points
Array
Greedy
You are given an integer array nums of size n containing only 1 and -1, and an integer k.
You can perform the following operation at most k times:
Note that you can choose the same index i more than once in different operations.
Return true if it is possible to make all elements of the array equal after at most k operations, and false otherwise.
Examples
Example 1
Input: nums = [1,-1,1,-1,1], k = 3
Output: true
Explanation:
We can make all elements in the array equal in 2 operations as follows:
Example 2
Input: nums = [-1,-1,-1,1,1,1], k = 5
Output: false
Explanation:
It is not possible to make all array elements equal in at most 5 operations.