Class Solution


  • public class Solution
    extends Object
    1217 - Minimum Cost to Move Chips to The Same Position.

    Easy

    We have n chips, where the position of the ith chip is position[i].

    We need to move all the chips to the same position. In one step, we can change the position of the ith chip from position[i] to:

    • position[i] + 2 or position[i] - 2 with cost = 0.
    • position[i] + 1 or position[i] - 1 with cost = 1.

    Return the minimum cost needed to move all the chips to the same position.

    Example 1:

    Input: position = [1,2,3]

    Output: 1

    Explanation: First step: Move the chip at position 3 to position 1 with cost = 0. Second step: Move the chip at position 2 to position 1 with cost = 1. Total cost is 1.

    Example 2:

    Input: position = [2,2,2,3,3]

    Output: 2

    Explanation: We can move the two chips at position 3 to position 2. Each move has cost = 1. The total cost = 2.

    Example 3:

    Input: position = [1,1000000000]

    Output: 1

    Constraints:

    • 1 <= position.length <= 100
    • 1 <= position[i] <= 10^9
    • Constructor Detail

      • Solution

        public Solution()
    • Method Detail

      • minCostToMoveChips

        public int minCostToMoveChips​(int[] position)