diff --git "a/9-kyo-hwang/Graph Traversal/\353\254\264\354\235\270\353\217\204 \354\227\254\355\226\211.cpp" "b/9-kyo-hwang/Graph Traversal/\353\254\264\354\235\270\353\217\204 \354\227\254\355\226\211.cpp"
new file mode 100644
index 0000000..c03e4b5
--- /dev/null
+++ "b/9-kyo-hwang/Graph Traversal/\353\254\264\354\235\270\353\217\204 \354\227\254\355\226\211.cpp"	
@@ -0,0 +1,45 @@
+#include <string>
+#include <vector>
+#include <algorithm>
+
+using namespace std;
+
+int Merge(vector<string>& Maps, int x, int y)
+{
+    if(x < 0 || x >= Maps.size() || y < 0 || y >= Maps[0].size() || Maps[x][y] == 'X') 
+    {
+        return 0;
+    }
+    
+    int Day = Maps[x][y] - '0';
+    Maps[x][y] = 'X';
+    
+    return Day 
+        + Merge(Maps, x - 1, y) 
+        + Merge(Maps, x, y + 1) 
+        + Merge(Maps, x + 1, y) 
+        + Merge(Maps, x, y - 1);
+}
+
+vector<int> solution(vector<string> Maps) 
+{
+    vector<int> DaysofStay;
+    for(int i = 0; i < Maps.size(); ++i)
+    {
+        for(int j = 0; j < Maps[0].size(); ++j)
+        {
+            if(Maps[i][j] != 'X')
+            {
+                DaysofStay.emplace_back(Merge(Maps, i, j));
+            }
+        }
+    }
+    
+    if(DaysofStay.empty()) 
+    {
+        return {-1};
+    }
+    
+    sort(DaysofStay.begin(), DaysofStay.end());
+    return DaysofStay;
+}
\ No newline at end of file
diff --git a/9-kyo-hwang/README.md b/9-kyo-hwang/README.md
index f8ea7a9..8ed2789 100644
--- a/9-kyo-hwang/README.md
+++ b/9-kyo-hwang/README.md
@@ -61,4 +61,5 @@
 | 58차시 | 2024.7.29  | Trie                       | [14725 개미굴](https://www.acmicpc.net/problem/14725)   | [#207](https://github.com/AlgoLeadMe/AlgoLeadMe-3/pull/207) |
 | 59차시 | 2024.8.01  | Greedy                     | [마법의 엘리베이터](https://school.programmers.co.kr/learn/courses/30/lessons/148653)   | [#210](https://github.com/AlgoLeadMe/AlgoLeadMe-3/pull/210) |
 | 60차시 | 2024.8.05  | Implementation             | [과제 진행하기](https://school.programmers.co.kr/learn/courses/30/lessons/176962)   | [#213](https://github.com/AlgoLeadMe/AlgoLeadMe-3/pull/213) |
-| 60차시 | 2024.8.08  | Implementation             | [테이블 해시 함수](https://school.programmers.co.kr/learn/courses/30/lessons/147354)   | [#214](https://github.com/AlgoLeadMe/AlgoLeadMe-3/pull/214) |
\ No newline at end of file
+| 61차시 | 2024.8.08  | Implementation             | [테이블 해시 함수](https://school.programmers.co.kr/learn/courses/30/lessons/147354)   | [#214](https://github.com/AlgoLeadMe/AlgoLeadMe-3/pull/214) |
+| 62차시 | 2024.8.12  | Graph Traversal            | [무인도 여행](https://school.programmers.co.kr/learn/courses/30/lessons/154540)   | [#217](https://github.com/AlgoLeadMe/AlgoLeadMe-3/pull/217) |
\ No newline at end of file