C,Java

C/AlgorithmEx/AlgorithmEx.sln

@@ -0,0 +1,31 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 16
+VisualStudioVersion = 16.0.31424.327
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "AlgorithmEx", "AlgorithmEx\AlgorithmEx.vcxproj", "{C9325BD6-EDA1-4281-AACC-DD8CF239C57A}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|x64 = Debug|x64
+		Debug|x86 = Debug|x86
+		Release|x64 = Release|x64
+		Release|x86 = Release|x86
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{C9325BD6-EDA1-4281-AACC-DD8CF239C57A}.Debug|x64.ActiveCfg = Debug|x64
+		{C9325BD6-EDA1-4281-AACC-DD8CF239C57A}.Debug|x64.Build.0 = Debug|x64
+		{C9325BD6-EDA1-4281-AACC-DD8CF239C57A}.Debug|x86.ActiveCfg = Debug|Win32
+		{C9325BD6-EDA1-4281-AACC-DD8CF239C57A}.Debug|x86.Build.0 = Debug|Win32
+		{C9325BD6-EDA1-4281-AACC-DD8CF239C57A}.Release|x64.ActiveCfg = Release|x64
+		{C9325BD6-EDA1-4281-AACC-DD8CF239C57A}.Release|x64.Build.0 = Release|x64
+		{C9325BD6-EDA1-4281-AACC-DD8CF239C57A}.Release|x86.ActiveCfg = Release|Win32
+		{C9325BD6-EDA1-4281-AACC-DD8CF239C57A}.Release|x86.Build.0 = Release|Win32
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {02437D95-912D-4F9B-AEEB-EF960E30C4A0}
+	EndGlobalSection
+EndGlobal

C/AlgorithmEx/AlgorithmEx/AlgorithmEx.c

@@ -0,0 +1,77 @@
+#include <stdio.h>
+int n;
+int WB[2] = { 0, }; // 0 : white, 1: blue
+char Paper[129][129] = { 0, }; // idx: 1 ~ 128
+
+int check(int ltr, int ltc, int rbr, int rbc) {
+	// return 1 : need to divide
+	int cnt[2] = { 0, }; // 0 : white, 1: blue
+	for (int i = ltr; i <= rbr; i++) {
+		for (int j = ltc; j <= rbc; j++) {
+			cnt[Paper[i][j] - '0']++;
+			if (cnt[0] > 0 && cnt[1] > 0)
+				return 1; // different color
+		}
+	}
+
+	// same color
+	if (cnt[0] > 0)
+		WB[0]++;
+	else
+		WB[1]++;
+
+	return 0;
+}
+
+// left-top-row, left-top-col, right-botton-row, right-botton-col
+void divide(int ltr, int ltc, int rbr, int rbc) {
+	int offset = (rbr - ltr + 1) / 2;
+	if (offset == 1) {
+		for (int i = ltr; i <= rbr; i++) {
+			for (int j = ltc; j <= rbc; j++) {
+				WB[Paper[i][j] - '0']++;
+			}
+		}
+	}
+	else {
+		if (check(ltr, ltc, ltr + offset - 1, ltc + offset - 1))
+			divide(ltr, ltc, ltr + offset - 1, ltc + offset - 1);
+
+		if (check(ltr, ltc + offset, ltr + offset - 1, rbc))
+			divide(ltr, ltc + offset, ltr + offset - 1, rbc);
+
+		if (check(ltr + offset, ltc, rbr, ltc + offset - 1))
+			divide(ltr + offset, ltc, rbr, ltc + offset - 1);
+
+		if (check(ltr + offset, ltc + offset, rbr, rbc))
+			divide(ltr + offset, ltc + offset, rbr, rbc);
+	}
+}
+
+int main(void) {
+	int cnt[2] = { 0, }; // 0 : white, 1: blue
+	char trash;
+
+	scanf("%d", &n);
+	for (int i = 1; i <= n; i++) {
+		for (int j = 1; j <= n; j++) {
+			scanf(" %c", &Paper[i][j]);
+			cnt[Paper[i][j] - '0']++;
+		}
+	}
+
+
+	if (cnt[0] > 0 && cnt[1] > 0) {
+		divide(1, 1, n, n);
+		printf("%d\n%d\n", WB[0], WB[1]);
+	}
+	else {
+		if (cnt[0] > 0)
+			WB[0] = 1;
+		else
+			WB[1] = 1;
+		printf("%d\n%d\n", WB[0], WB[1]);
+	}
+
+	return 0;
+}

C/AlgorithmEx/AlgorithmEx/AlgorithmEx.vcxproj

@@ -0,0 +1,147 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ItemGroup Label="ProjectConfigurations">
+    <ProjectConfiguration Include="Debug|Win32">
+      <Configuration>Debug</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Release|Win32">
+      <Configuration>Release</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Debug|x64">
+      <Configuration>Debug</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Release|x64">
+      <Configuration>Release</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+  </ItemGroup>
+  <PropertyGroup Label="Globals">
+    <VCProjectVersion>16.0</VCProjectVersion>
+    <Keyword>Win32Proj</Keyword>
+    <ProjectGuid>{c9325bd6-eda1-4281-aacc-dd8cf239c57a}</ProjectGuid>
+    <RootNamespace>AlgorithmEx</RootNamespace>
+    <WindowsTargetPlatformVersion>10.0</WindowsTargetPlatformVersion>
+  </PropertyGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <UseDebugLibraries>true</UseDebugLibraries>
+    <PlatformToolset>v142</PlatformToolset>
+    <CharacterSet>Unicode</CharacterSet>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <UseDebugLibraries>false</UseDebugLibraries>
+    <PlatformToolset>v142</PlatformToolset>
+    <WholeProgramOptimization>true</WholeProgramOptimization>
+    <CharacterSet>Unicode</CharacterSet>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <UseDebugLibraries>true</UseDebugLibraries>
+    <PlatformToolset>v142</PlatformToolset>
+    <CharacterSet>Unicode</CharacterSet>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <UseDebugLibraries>false</UseDebugLibraries>
+    <PlatformToolset>v142</PlatformToolset>
+    <WholeProgramOptimization>true</WholeProgramOptimization>
+    <CharacterSet>Unicode</CharacterSet>
+  </PropertyGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
+  <ImportGroup Label="ExtensionSettings">
+  </ImportGroup>
+  <ImportGroup Label="Shared">
+  </ImportGroup>
+  <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
+  <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
+  <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
+  <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
+  <PropertyGroup Label="UserMacros" />
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+    <LinkIncremental>true</LinkIncremental>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+    <LinkIncremental>false</LinkIncremental>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
+    <LinkIncremental>true</LinkIncremental>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
+    <LinkIncremental>false</LinkIncremental>
+  </PropertyGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+    <ClCompile>
+      <WarningLevel>Level3</WarningLevel>
+      <SDLCheck>true</SDLCheck>
+      <PreprocessorDefinitions>WIN32;_DEBUG;_CONSOLE;%(PreprocessorDefinitions); _CRT_SECURE_NO_WARNINGS; </PreprocessorDefinitions>
+      <ConformanceMode>true</ConformanceMode>
+    </ClCompile>
+    <Link>
+      <SubSystem>Console</SubSystem>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+    <ClCompile>
+      <WarningLevel>Level3</WarningLevel>
+      <FunctionLevelLinking>true</FunctionLevelLinking>
+      <IntrinsicFunctions>true</IntrinsicFunctions>
+      <SDLCheck>true</SDLCheck>
+      <PreprocessorDefinitions>WIN32;NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <ConformanceMode>true</ConformanceMode>
+    </ClCompile>
+    <Link>
+      <SubSystem>Console</SubSystem>
+      <EnableCOMDATFolding>true</EnableCOMDATFolding>
+      <OptimizeReferences>true</OptimizeReferences>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
+    <ClCompile>
+      <WarningLevel>Level3</WarningLevel>
+      <SDLCheck>true</SDLCheck>
+      <PreprocessorDefinitions>_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <ConformanceMode>true</ConformanceMode>
+    </ClCompile>
+    <Link>
+      <SubSystem>Console</SubSystem>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
+    <ClCompile>
+      <WarningLevel>Level3</WarningLevel>
+      <FunctionLevelLinking>true</FunctionLevelLinking>
+      <IntrinsicFunctions>true</IntrinsicFunctions>
+      <SDLCheck>true</SDLCheck>
+      <PreprocessorDefinitions>NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <ConformanceMode>true</ConformanceMode>
+    </ClCompile>
+    <Link>
+      <SubSystem>Console</SubSystem>
+      <EnableCOMDATFolding>true</EnableCOMDATFolding>
+      <OptimizeReferences>true</OptimizeReferences>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemGroup>
+    <ClCompile Include="p1074.c" />
+  </ItemGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
+  <ImportGroup Label="ExtensionTargets">
+  </ImportGroup>
+</Project>

C/AlgorithmEx/AlgorithmEx/AlgorithmEx.vcxproj.filters

@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ItemGroup>
+    <Filter Include="소스 파일">
+      <UniqueIdentifier>{4FC737F1-C7A5-4376-A066-2A32D752A2FF}</UniqueIdentifier>
+      <Extensions>cpp;c;cc;cxx;c++;cppm;ixx;def;odl;idl;hpj;bat;asm;asmx</Extensions>
+    </Filter>
+    <Filter Include="헤더 파일">
+      <UniqueIdentifier>{93995380-89BD-4b04-88EB-625FBE52EBFB}</UniqueIdentifier>
+      <Extensions>h;hh;hpp;hxx;h++;hm;inl;inc;ipp;xsd</Extensions>
+    </Filter>
+    <Filter Include="리소스 파일">
+      <UniqueIdentifier>{67DA6AB6-F800-4c08-8B7A-83BB121AAD01}</UniqueIdentifier>
+      <Extensions>rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe;resx;tiff;tif;png;wav;mfcribbon-ms</Extensions>
+    </Filter>
+  </ItemGroup>
+  <ItemGroup>
+    <ClCompile Include="p1074.c">
+      <Filter>소스 파일</Filter>
+    </ClCompile>
+  </ItemGroup>
+</Project>

C/AlgorithmEx/AlgorithmEx/Debug/AlgorithmEx.exe.recipe

@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project>
+  <ProjectOutputs>
+    <ProjectOutput>
+      <FullPath>C:\Users\nohsa\source\repos\AlgorithmEx\Debug\AlgorithmEx.exe</FullPath>
+    </ProjectOutput>
+  </ProjectOutputs>
+  <ContentFiles />
+  <SatelliteDlls />
+  <NonRecipeFileRefs />
+</Project>

C/AlgorithmEx/AlgorithmEx/Debug/AlgorithmEx.log

@@ -0,0 +1,2 @@
+  p1074.c
+  AlgorithmEx.vcxproj -> C:\Users\nohsa\source\repos\AlgorithmEx\Debug\AlgorithmEx.exe

C/AlgorithmEx/AlgorithmEx/Debug/AlgorithmEx.tlog/AlgorithmEx.lastbuildstate

@@ -0,0 +1,2 @@
+PlatformToolSet=v142:VCToolArchitecture=Native32Bit:VCToolsVersion=14.29.30037:VCServicingVersionATL=14.29.30038:VCServicingVersionCrtHeaders=14.29.30038:VCServicingVersionCompilers=14.29.30038:TargetPlatformVersion=10.0.19041.0:
+Debug|Win32|C:\Users\nohsa\source\repos\AlgorithmEx\|

C/AlgorithmEx/AlgorithmEx/p1074.c

@@ -0,0 +1,48 @@
+#include <stdio.h>
+#include <math.h>
+
+int N, r, c;
+int Count;
+int result;
+int resu;
+void visit(int x, int y , int z )  
+{
+	if (z == 1)
+	{
+		if (x == r && y == c)
+		{
+			//printf("%d %d\n", r, c);
+			result = Count;
+			return;
+
+		}
+		//printf("x =%d , y = %d, c = %d\n", x, y, Count);
+		Count++;
+	}
+
+
+	else {
+		int mid = z / 2;
+		visit(x, y, mid);
+		visit(x, y + mid, mid);
+		visit(x + mid, y, mid);
+		visit(x + mid, y+mid, mid);
+	}
+
+}
+
+int main()
+{
+	N = 0;
+	r = 0;
+	c = 0;
+	Count = 0;
+	scanf("%d %d %d", &N, &r, &c);
+
+	 // ��Ʈ���� ������.
+	int Size = (int)pow(2.0, N);
+
+	visit(0, 0, Size);
+	printf("%d", result);
+
+}

C/Study/Study/Study.vcxproj.user

@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="Current" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <PropertyGroup />
+</Project>

C/p1629/p1629.sln

@@ -0,0 +1,31 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 16
+VisualStudioVersion = 16.0.31424.327
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "p1629", "p1629\p1629.vcxproj", "{285E08D7-AC2B-4DA4-9618-C138D7AAD40E}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|x64 = Debug|x64
+		Debug|x86 = Debug|x86
+		Release|x64 = Release|x64
+		Release|x86 = Release|x86
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{285E08D7-AC2B-4DA4-9618-C138D7AAD40E}.Debug|x64.ActiveCfg = Debug|x64
+		{285E08D7-AC2B-4DA4-9618-C138D7AAD40E}.Debug|x64.Build.0 = Debug|x64
+		{285E08D7-AC2B-4DA4-9618-C138D7AAD40E}.Debug|x86.ActiveCfg = Debug|Win32
+		{285E08D7-AC2B-4DA4-9618-C138D7AAD40E}.Debug|x86.Build.0 = Debug|Win32
+		{285E08D7-AC2B-4DA4-9618-C138D7AAD40E}.Release|x64.ActiveCfg = Release|x64
+		{285E08D7-AC2B-4DA4-9618-C138D7AAD40E}.Release|x64.Build.0 = Release|x64
+		{285E08D7-AC2B-4DA4-9618-C138D7AAD40E}.Release|x86.ActiveCfg = Release|Win32
+		{285E08D7-AC2B-4DA4-9618-C138D7AAD40E}.Release|x86.Build.0 = Release|Win32
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {22FC0E12-46DC-4ABF-B55B-4656B921E023}
+	EndGlobalSection
+EndGlobal