diff --git a/src/week6/BOJ2776/BOJ2776_V1.cpp b/src/week6/BOJ2776/BOJ2776_V1.cpp
new file mode 100644
index 0000000..431d503
--- /dev/null
+++ b/src/week6/BOJ2776/BOJ2776_V1.cpp
@@ -0,0 +1,39 @@
+#include <bits/stdc++.h>
+using namespace std;
+int T,N,M;
+int main() {
+
+    ios_base::sync_with_stdio(false);
+    cin.tie(nullptr);
+    cout.tie(nullptr);
+
+    cin >> T;
+    vector<vector<int>> ret;
+    for (int i=0; i<T; i++) {
+        map<int, int> n1;
+        cin >> N;
+        for (int j=0; j<N; j++) {
+            int num;
+            cin >> num;
+            n1[num] = 1;
+        }
+        ret.push_back(vector<int>());
+        cin >> M;
+        for (int j=0; j<M; j++) {
+            int num;
+            cin >> num;
+            if (n1.find(num) != n1.end()) ret[i].push_back(1);
+            else ret[i].push_back(0);
+        }
+    }
+
+    for (int i=0; i<T; i++) {
+        for (size_t j=0; j<ret[i].size(); j++) {
+            cout << ret[i][j] << '\n';
+        }
+    }
+
+
+
+    return 0;
+}