Decrease Elements To Make Array Zigzag - Practice Coding | SlaveCode
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1144. Decrease Elements To Make Array Zigzag
Medium
30 Points
Array
Greedy
Given an array nums of integers, a move consists of choosing any element and decreasing it by 1.
An array A is a zigzag array if either:
Return the minimum number of moves to transform the given array nums into a zigzag array.
Examples
Example 1
Input: nums = [1,2,3]
Output: 2
Explanation: We can decrease 2 to 0 or 3 to 1.
Example 2
Input: nums = [9,6,1,6,2]
Output: 4
Constraints
1 <= nums.length <= 1000
1 <= nums[i] <= 1000
1144. Decrease Elements To Make Array Zigzag
Medium
30 Points
Array
Greedy
Given an array nums of integers, a move consists of choosing any element and decreasing it by 1.
An array A is a zigzag array if either:
Return the minimum number of moves to transform the given array nums into a zigzag array.
Examples
Example 1
Input: nums = [1,2,3]
Output: 2
Explanation: We can decrease 2 to 0 or 3 to 1.