diff --git a/problem/P4387/P4387.cpp b/problem/P4387/P4387.cpp
new file mode 100644
index 00000000..3c7c7d9f
--- /dev/null
+++ b/problem/P4387/P4387.cpp
@@ -0,0 +1,31 @@
+#include <bits/stdc++.h>
+
+using namespace std;
+
+int main() {
+    int q;
+    cin >> q;
+    while (q--) {
+        int n, s = 1, a[100005], b[100005];
+        stack<int> st;
+        cin >> n;
+        for (int i = 1; i <= n; i++) {
+            cin >> a[i];
+        }
+        for (int i = 1; i <= n; i++) {
+            cin >> b[i];
+        }
+        for (int i = 1; i <= n; i++) {
+            st.push(a[i]);
+            while (!st.empty() && st.top() == b[s]) {
+                st.pop();
+                s++;
+            }
+        }
+        if (st.empty())
+            cout << "Yes" << endl;
+        else
+            cout << "No" << endl;
+    }
+    return 0;
+}