diff --git a/Codeforces/1400A.cpp b/Codeforces/1400A.cpp
new file mode 100644
index 0000000..f293bb4
--- /dev/null
+++ b/Codeforces/1400A.cpp
@@ -0,0 +1,20 @@
+#include<iostream>
+#include<string>
+using namespace std;
+int main()
+{
+    string s,d;
+    int t, n;
+    cin>>t;
+    while(t--)
+    {
+        cin>>n;
+        cin>>s;
+        for(auto i=0; i<s.size(); i+=2)
+        {
+            d.push_back(s[i]);
+        }
+        cout<<d<<endl;
+        d.clear();
+    }
+}