| | | 1 | | // -------------------------------------------------------------------------------- |
| | | 2 | | // Copyright (C) 2025 Eugene Eremeev (also known as Yevhenii Yeriemeieiv). |
| | | 3 | | // All Rights Reserved. |
| | | 4 | | // -------------------------------------------------------------------------------- |
| | | 5 | | // This software is the confidential and proprietary information of Eugene Eremeev |
| | | 6 | | // (also known as Yevhenii Yeriemeieiv) ("Confidential Information"). You shall not |
| | | 7 | | // disclose such Confidential Information and shall use it only in accordance with |
| | | 8 | | // the terms of the license agreement you entered into with Eugene Eremeev (also |
| | | 9 | | // known as Yevhenii Yeriemeieiv). |
| | | 10 | | // -------------------------------------------------------------------------------- |
| | | 11 | | |
| | | 12 | | namespace LeetCode.Algorithms.SortTheJumbledNumbers; |
| | | 13 | | |
| | | 14 | | /// <inheritdoc /> |
| | | 15 | | public class SortTheJumbledNumbersSortingArray : ISortTheJumbledNumbers |
| | | 16 | | { |
| | | 17 | | /// <summary> |
| | | 18 | | /// Time complexity - O(n log n) |
| | | 19 | | /// Space complexity - O(n) |
| | | 20 | | /// </summary> |
| | | 21 | | /// <param name="mapping"></param> |
| | | 22 | | /// <param name="nums"></param> |
| | | 23 | | /// <returns></returns> |
| | | 24 | | public int[] SortJumbled(int[] mapping, int[] nums) |
| | 3 | 25 | | { |
| | 3 | 26 | | var mappedNums = new (int mapped, int original)[nums.Length]; |
| | | 27 | | |
| | 38 | 28 | | for (var i = 0; i < nums.Length; i++) |
| | 16 | 29 | | { |
| | 16 | 30 | | var originalNum = nums[i]; |
| | 16 | 31 | | var mappedNum = 0; |
| | 16 | 32 | | var multiplier = 1; |
| | | 33 | | |
| | | 34 | | do |
| | 27 | 35 | | { |
| | 27 | 36 | | mappedNum += mapping[originalNum % 10] * multiplier; |
| | 27 | 37 | | originalNum /= 10; |
| | 27 | 38 | | multiplier *= 10; |
| | 54 | 39 | | } while (originalNum > 0); |
| | | 40 | | |
| | 16 | 41 | | mappedNums[i] = (mappedNum, nums[i]); |
| | 16 | 42 | | } |
| | | 43 | | |
| | 54 | 44 | | Array.Sort(mappedNums, (a, b) => a.mapped.CompareTo(b.mapped)); |
| | | 45 | | |
| | 38 | 46 | | for (var i = 0; i < nums.Length; i++) |
| | 16 | 47 | | { |
| | 16 | 48 | | nums[i] = mappedNums[i].original; |
| | 16 | 49 | | } |
| | | 50 | | |
| | 3 | 51 | | return nums; |
| | 3 | 52 | | } |
| | | 53 | | } |