[bot]auto workbook update

Author: [bot]auto-workbook

Appendix D/solutions/10775.cpp

@@ -0,0 +1,11 @@
+// Authored by : BaaaaaaaaaaarkingDog
+// Co-authored by : -
+// http://boj.kr/****************
+#include <bits/stdc++.h>
+using namespace std;
+
+int main(void){
+  ios::sync_with_stdio(0);
+  cin.tie(0);
+  
+}

Appendix D/solutions/14595.cpp

@@ -0,0 +1,11 @@
+// Authored by : BaaaaaaaaaaarkingDog
+// Co-authored by : -
+// http://boj.kr/****************
+#include <bits/stdc++.h>
+using namespace std;
+
+int main(void){
+  ios::sync_with_stdio(0);
+  cin.tie(0);
+  
+}

Appendix D/solutions/1717.cpp

@@ -0,0 +1,11 @@
+// Authored by : BaaaaaaaaaaarkingDog
+// Co-authored by : -
+// http://boj.kr/****************
+#include <bits/stdc++.h>
+using namespace std;
+
+int main(void){
+  ios::sync_with_stdio(0);
+  cin.tie(0);
+  
+}

Appendix D/solutions/17619.cpp

@@ -0,0 +1,11 @@
+// Authored by : BaaaaaaaaaaarkingDog
+// Co-authored by : -
+// http://boj.kr/****************
+#include <bits/stdc++.h>
+using namespace std;
+
+int main(void){
+  ios::sync_with_stdio(0);
+  cin.tie(0);
+  
+}

Appendix D/solutions/18116.cpp

@@ -0,0 +1,11 @@
+// Authored by : BaaaaaaaaaaarkingDog
+// Co-authored by : -
+// http://boj.kr/****************
+#include <bits/stdc++.h>
+using namespace std;
+
+int main(void){
+  ios::sync_with_stdio(0);
+  cin.tie(0);
+  
+}

Appendix D/solutions/1976.cpp

@@ -0,0 +1,11 @@
+// Authored by : BaaaaaaaaaaarkingDog
+// Co-authored by : -
+// http://boj.kr/****************
+#include <bits/stdc++.h>
+using namespace std;
+
+int main(void){
+  ios::sync_with_stdio(0);
+  cin.tie(0);
+  
+}

Appendix D/solutions/20040.cpp

@@ -0,0 +1,11 @@
+// Authored by : BaaaaaaaaaaarkingDog
+// Co-authored by : -
+// http://boj.kr/****************
+#include <bits/stdc++.h>
+using namespace std;
+
+int main(void){
+  ios::sync_with_stdio(0);
+  cin.tie(0);
+  
+}

Appendix D/solutions/2162.cpp

@@ -0,0 +1,11 @@
+// Authored by : BaaaaaaaaaaarkingDog
+// Co-authored by : -
+// http://boj.kr/****************
+#include <bits/stdc++.h>
+using namespace std;
+
+int main(void){
+  ios::sync_with_stdio(0);
+  cin.tie(0);
+  
+}

Appendix D/solutions/7511.cpp

@@ -0,0 +1,11 @@
+// Authored by : BaaaaaaaaaaarkingDog
+// Co-authored by : -
+// http://boj.kr/****************
+#include <bits/stdc++.h>
+using namespace std;
+
+int main(void){
+  ios::sync_with_stdio(0);
+  cin.tie(0);
+  
+}

workbook.md

@@ -60,3 +60,4 @@
 | Appendix A | [문자열 기초](workbook/Appendix%20A.md) | ![100%](https://progress-bar.xyz/13/?scale=16&title=progress&width=500&color=babaca&suffix=/16) |
 | Appendix B | 동적 배열 (문제집 X) | |
 | Appendix C | [비트마스킹](workbook/Appendix%20C.md) | ![100%](https://progress-bar.xyz/2/?scale=7&title=progress&width=500&color=babaca&suffix=/7) |
+| Appendix D | [Union-Find](workbook/Appendix%20D.md) | ![100%](https://progress-bar.xyz/0/?scale=9&title=progress&width=500&color=babaca&suffix=/9) |