diff --git a/Cpp/SCUBE/Again_XOR_problem.cpp b/Cpp/SCUBE/Again_XOR_problem.cpp
new file mode 100644
index 0000000..e1c5a51
--- /dev/null
+++ b/Cpp/SCUBE/Again_XOR_problem.cpp
@@ -0,0 +1,42 @@
+#include <bits/stdc++.h>
+using namespace std;
+int main()
+{
+    int t, a, b, c;
+    cin >> t;
+    // while (t--)
+    //{
+    cin >> a >> b;
+
+    string d;
+    string ans = "";
+    cin >> d;
+    string ch[a - b + 1], ch1[(a - b + 2) / 2], ch2[(a - b + 2) / 2];
+    for (int i = 0; i <= a - b; i++)
+    {
+        ch[i] = d.substr(i, b);
+    }
+    if (b == 1)
+    {
+        for (int i = 0; i < a - b + 1; i = i + 2)
+        {
+            if (ch[i] == ch[i + 1])
+                ans += "0";
+            else
+                ans += "1";
+        }
+    }
+
+    // int q=a-b;
+    // for (int i = 0; i <= a - b; i++)
+    // {
+    //     for (int j = 0; j <= a - b; j++)
+    //     {
+    //         cout << ch[i][j] << "\n";
+    //     }
+    // }
+    //}
+    cout << ans << "\n";
+
+    return 0;
+}
diff --git a/S-CUBE/CPP/Again_XOR_problem.CPP b/S-CUBE/CPP/Again_XOR_problem.CPP
new file mode 100644
index 0000000..e1c5a51
--- /dev/null
+++ b/S-CUBE/CPP/Again_XOR_problem.CPP
@@ -0,0 +1,42 @@
+#include <bits/stdc++.h>
+using namespace std;
+int main()
+{
+    int t, a, b, c;
+    cin >> t;
+    // while (t--)
+    //{
+    cin >> a >> b;
+
+    string d;
+    string ans = "";
+    cin >> d;
+    string ch[a - b + 1], ch1[(a - b + 2) / 2], ch2[(a - b + 2) / 2];
+    for (int i = 0; i <= a - b; i++)
+    {
+        ch[i] = d.substr(i, b);
+    }
+    if (b == 1)
+    {
+        for (int i = 0; i < a - b + 1; i = i + 2)
+        {
+            if (ch[i] == ch[i + 1])
+                ans += "0";
+            else
+                ans += "1";
+        }
+    }
+
+    // int q=a-b;
+    // for (int i = 0; i <= a - b; i++)
+    // {
+    //     for (int j = 0; j <= a - b; j++)
+    //     {
+    //         cout << ch[i][j] << "\n";
+    //     }
+    // }
+    //}
+    cout << ans << "\n";
+
+    return 0;
+}