Lv1_3진법뒤집기

wh2per · wh2per · commit cc401c86f69c · 2022-03-10T05:01:18.000+09:00
diff --git a/Programmers/Lv1/Lv1_3진법뒤집기.cpp b/Programmers/Lv1/Lv1_3진법뒤집기.cpp
@@ -0,0 +1,21 @@
+#include <string>
+#include <cmath>
+#include <vector>
+#include <algorithm>
+using namespace std;
+
+int solution(int n) {
+    int answer = 0;
+    vector<int> three;
+
+    while (n){
+        three.push_back(n % 3);
+        n /= 3;
+    }
+    reverse(three.begin(), three.end());
+
+    for (int i = 0; i < three.size(); ++i)
+        answer += pow(3, i) * three[i];
+
+    return answer;
+}
diff --git a/Programmers/Programmers.vcxproj b/Programmers/Programmers.vcxproj
@@ -22,6 +22,9 @@
     <ClCompile Include="Lv1\Lv1_2016년.cpp">
       <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">true</ExcludedFromBuild>
     </ClCompile>
+    <ClCompile Include="Lv1\Lv1_3진법뒤집기.cpp">
+      <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">true</ExcludedFromBuild>
+    </ClCompile>
     <ClCompile Include="Lv1\Lv1_K번째수.cpp">
       <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">true</ExcludedFromBuild>
     </ClCompile>
diff --git a/Programmers/Programmers.vcxproj.filters b/Programmers/Programmers.vcxproj.filters
@@ -504,5 +504,8 @@
     <ClCompile Include="Lv1\Lv1_약수의개수와덧셈.cpp">
       <Filter>소스 파일</Filter>
     </ClCompile>
+    <ClCompile Include="Lv1\Lv1_3진법뒤집기.cpp">
+      <Filter>소스 파일</Filter>
+    </ClCompile>
   </ItemGroup>
 </Project>
