add: 220221 [csharp]
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9137b94bf7
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a8bd54d0d2
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@ -2,6 +2,8 @@
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Microsoft Visual Studio Solution File, Format Version 12.00
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Microsoft Visual Studio Solution File, Format Version 12.00
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Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "cn-0221", "cn-0221\cn-0221.csproj", "{80105805-C505-4A25-BAE2-1F8AC43D53E7}"
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Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "cn-0221", "cn-0221\cn-0221.csproj", "{80105805-C505-4A25-BAE2-1F8AC43D53E7}"
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EndProject
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EndProject
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Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "int-0221", "int-0221\int-0221.csproj", "{9CCC88EF-7FA3-4406-B41B-EAC86AEF8760}"
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EndProject
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Global
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Global
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GlobalSection(SolutionConfigurationPlatforms) = preSolution
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GlobalSection(SolutionConfigurationPlatforms) = preSolution
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Debug|Any CPU = Debug|Any CPU
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Debug|Any CPU = Debug|Any CPU
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@ -12,5 +14,9 @@ Global
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{80105805-C505-4A25-BAE2-1F8AC43D53E7}.Debug|Any CPU.Build.0 = Debug|Any CPU
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{80105805-C505-4A25-BAE2-1F8AC43D53E7}.Debug|Any CPU.Build.0 = Debug|Any CPU
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{80105805-C505-4A25-BAE2-1F8AC43D53E7}.Release|Any CPU.ActiveCfg = Release|Any CPU
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{80105805-C505-4A25-BAE2-1F8AC43D53E7}.Release|Any CPU.ActiveCfg = Release|Any CPU
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{80105805-C505-4A25-BAE2-1F8AC43D53E7}.Release|Any CPU.Build.0 = Release|Any CPU
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{80105805-C505-4A25-BAE2-1F8AC43D53E7}.Release|Any CPU.Build.0 = Release|Any CPU
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{9CCC88EF-7FA3-4406-B41B-EAC86AEF8760}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
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{9CCC88EF-7FA3-4406-B41B-EAC86AEF8760}.Debug|Any CPU.Build.0 = Debug|Any CPU
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{9CCC88EF-7FA3-4406-B41B-EAC86AEF8760}.Release|Any CPU.ActiveCfg = Release|Any CPU
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{9CCC88EF-7FA3-4406-B41B-EAC86AEF8760}.Release|Any CPU.Build.0 = Release|Any CPU
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EndGlobalSection
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EndGlobalSection
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EndGlobal
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EndGlobal
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@ -0,0 +1,24 @@
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namespace int_0221;
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public class Solution {
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public int MajorityElement(int[] nums) {
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var m = new Dictionary<int, int>();
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var n = nums.Length >> 1;
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foreach (var i in nums) {
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if (m.ContainsKey(i))
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++m[i];
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else
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m[i] = 1;
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if (m[i] > n)
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return i;
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}
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// Never reaches
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return 0;
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}
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}
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public class Runner {
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private static void Main() {
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// Tested in C++
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}
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}
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@ -0,0 +1,11 @@
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<Project Sdk="Microsoft.NET.Sdk">
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<PropertyGroup>
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<OutputType>Exe</OutputType>
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<TargetFramework>net6.0</TargetFramework>
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<RootNamespace>int_0221</RootNamespace>
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<ImplicitUsings>enable</ImplicitUsings>
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<Nullable>enable</Nullable>
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</PropertyGroup>
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</Project>
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