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451. Sort Characters By Frequency

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Пытков Роман
2024-02-07 21:53:40 +03:00
parent d15aa071c8
commit bfb8311fe7
5 changed files with 89 additions and 32 deletions
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84
.idea/.idea.Leetcode/.idea/workspace.xml generated
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<projectFile>438. Find All Anagrams in a String/438. Find All Anagrams in a String.csproj</projectFile>
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<projectFile>46. Permutations/46. Permutations.csproj</projectFile>
<projectFile>509. Fibonacci Number/509. Fibonacci Number.csproj</projectFile>
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11
451. Sort Characters By Frequency/451. Sort Characters By Frequency.csproj Normal file
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@@ -0,0 +1,11 @@
<Project Sdk="Microsoft.NET.Sdk">
<PropertyGroup>
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<RootNamespace>_451._Sort_Characters_By_Frequency</RootNamespace>
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4
451. Sort Characters By Frequency/Program.cs Normal file
View File

@@ -0,0 +1,4 @@
using _451._Sort_Characters_By_Frequency;
var sol = new Solution();
Console.WriteLine(sol.FrequencySort("gbngjaaaaaaaafsdgnjk;fdsnjkg;fds"));

16
451. Sort Characters By Frequency/Solution.cs Normal file
View File

@@ -0,0 +1,16 @@
namespace _451._Sort_Characters_By_Frequency;
public class Solution
{
public string FrequencySort(string s)
{
Dictionary<char, int> dictionary = [];
foreach (var c in s.Where(c => !dictionary.TryAdd(c, 1)))
dictionary[c]++;
var list = dictionary.ToList();
return String.Join("",
list.OrderByDescending(element => element.Value)
.Select(element => new string(element.Key, element.Value)));
}
}

6
Leetcode.sln
View File

@@ -171,6 +171,8 @@ Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "150. Evaluate Reverse Polis
EndProject
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EndGlobalSection
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