| | | 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.MinimumTimeDifference; |
| | | 13 | | |
| | | 14 | | /// <inheritdoc /> |
| | | 15 | | public class MinimumTimeDifferenceSorting : MinimumTimeDifferenceBase |
| | | 16 | | { |
| | | 17 | | /// <summary> |
| | | 18 | | /// Time complexity - O(n log n) |
| | | 19 | | /// Space complexity - O(n) |
| | | 20 | | /// </summary> |
| | | 21 | | /// <param name="timePoints"></param> |
| | | 22 | | /// <returns></returns> |
| | | 23 | | public override int FindMinDifferenceInternal(IList<string> timePoints) |
| | 7 | 24 | | { |
| | 7 | 25 | | var minutes = new int[timePoints.Count]; |
| | | 26 | | |
| | 62 | 27 | | for (var i = 0; i < minutes.Length; i++) |
| | 24 | 28 | | { |
| | 24 | 29 | | minutes[i] = (int)TimeSpan.Parse(timePoints[i]).TotalMinutes; |
| | 24 | 30 | | } |
| | | 31 | | |
| | 7 | 32 | | Array.Sort(minutes); |
| | | 33 | | |
| | 7 | 34 | | var minDifference = DayMinutes + minutes[0] - minutes[^1]; |
| | | 35 | | |
| | 48 | 36 | | for (var i = 0; i < minutes.Length - 1; i++) |
| | 17 | 37 | | { |
| | 17 | 38 | | minDifference = Math.Min(minDifference, minutes[i + 1] - minutes[i]); |
| | 17 | 39 | | } |
| | | 40 | | |
| | 7 | 41 | | return minDifference; |
| | 7 | 42 | | } |
| | | 43 | | } |