| | | 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.RelativeRanks; |
| | | 13 | | |
| | | 14 | | /// <inheritdoc /> |
| | | 15 | | public class RelativeRanksTuple : IRelativeRanks |
| | | 16 | | { |
| | | 17 | | /// <summary> |
| | | 18 | | /// Time complexity - O(n log n) |
| | | 19 | | /// Space complexity - O(n) |
| | | 20 | | /// </summary> |
| | | 21 | | /// <param name="score"></param> |
| | | 22 | | /// <returns></returns> |
| | | 23 | | public string[] FindRelativeRanks(int[] score) |
| | 2 | 24 | | { |
| | 2 | 25 | | var result = new string[score.Length]; |
| | | 26 | | |
| | 2 | 27 | | (int index, int score)[] tuples = new (int, int)[score.Length]; |
| | | 28 | | |
| | 24 | 29 | | for (var i = 0; i < score.Length; i++) |
| | 10 | 30 | | { |
| | 10 | 31 | | tuples[i] = (i, score[i]); |
| | 10 | 32 | | } |
| | | 33 | | |
| | 14 | 34 | | Array.Sort(tuples, (a, b) => b.score.CompareTo(a.score)); |
| | | 35 | | |
| | 24 | 36 | | for (var i = 0; i < tuples.Length; i++) |
| | 10 | 37 | | { |
| | 10 | 38 | | result[tuples[i].index] = i switch |
| | 10 | 39 | | { |
| | 2 | 40 | | 0 => "Gold Medal", |
| | 2 | 41 | | 1 => "Silver Medal", |
| | 2 | 42 | | 2 => "Bronze Medal", |
| | 4 | 43 | | _ => (i + 1).ToString() |
| | 10 | 44 | | }; |
| | 10 | 45 | | } |
| | | 46 | | |
| | 2 | 47 | | return result; |
| | 2 | 48 | | } |
| | | 49 | | } |