diff --git a/Codes/1968 E - Cells Arrangement/1968E.cpp b/Codes/1968 E - Cells Arrangement/1968E.cpp
new file mode 100644
index 0000000..3fb153d
--- /dev/null
+++ b/Codes/1968 E - Cells Arrangement/1968E.cpp	
@@ -0,0 +1,27 @@
+#include <bits/stdc++.h>
+using namespace std;
+#define ll long long
+#define endl '\n'
+#define FAST (ios_base::sync_with_stdio(false), cin.tie(nullptr));
+ll pow(ll x,ll y,ll m=1e9+7){ll ans=1;x%=m;while(y){if(y&1)ans=(ans*x)%m;x=(x*x)%m;y>>=1;}return ans;}
+
+void solve()
+{
+    int n;
+    cin >> n;
+    for(int i=1; i<=n; ++i)
+        cout<<i<<" "<<i-(i==2)<<endl;
+    cout<<endl;
+}
+
+signed main()
+{
+    FAST;
+    int TCS = 1;
+    cin >> TCS;
+    for (int TC = 1; TC <= TCS; ++TC)
+    {
+        // cout<<"Case "<<TC<<": ";
+        solve();
+    }
+}
\ No newline at end of file
diff --git a/Readme.md b/Readme.md
index c42776c..afe43da 100644
--- a/Readme.md
+++ b/Readme.md
@@ -310,8 +310,9 @@ This repository contains my solutions of Codeforces problems. They are in C++ la
 | 298 | 1968 B | Prefiquence | [Question](https://codeforces.com/problemset/problem/1968/B) | [Solution](https://github.com/ShazidMashrafi/Codeforces-Solutions/tree/master/Codes/1968%20B%20-%20Prefiquence)
 | 299 | 1968 C | Assembly via Remainders | [Question](https://codeforces.com/problemset/problem/1968/C) | [Solution](https://github.com/ShazidMashrafi/Codeforces-Solutions/tree/master/Codes/1968%20C%20-%20Assembly%20via%20Remainders)
 | 300 | 1968 D | Permutation Game | [Question](https://codeforces.com/problemset/problem/1968/D) | [Solution](https://github.com/ShazidMashrafi/Codeforces-Solutions/tree/master/Codes/1968%20D%20-%20Permutation%20Game)
-| 301 | 1969 A | Two Friends | [Question](https://codeforces.com/problemset/problem/1969/A) | [Solution](https://github.com/ShazidMashrafi/Codeforces-Solutions/tree/master/Codes/1969%20A%20-%20Two%20Friends)
-| 302 | 1969 B | Shifts and Sorting | [Question](https://codeforces.com/problemset/problem/1969/B) | [Solution](https://github.com/ShazidMashrafi/Codeforces-Solutions/tree/master/Codes/1969%20B%20-%20Shifts%20and%20Sorting)
+| 301 | 1968 E | Cells Arrangement | [Question](https://codeforces.com/problemset/problem/1968/E) | [Solution](https://github.com/ShazidMashrafi/Codeforces-Solutions/tree/master/Codes/1968%20E%20-%20Cells%20Arrangement)
+| 302 | 1969 A | Two Friends | [Question](https://codeforces.com/problemset/problem/1969/A) | [Solution](https://github.com/ShazidMashrafi/Codeforces-Solutions/tree/master/Codes/1969%20A%20-%20Two%20Friends)
+| 303 | 1969 B | Shifts and Sorting | [Question](https://codeforces.com/problemset/problem/1969/B) | [Solution](https://github.com/ShazidMashrafi/Codeforces-Solutions/tree/master/Codes/1969%20B%20-%20Shifts%20and%20Sorting)