diff --git a/1408A.cpp b/1408A.cpp
new file mode 100644
index 0000000..e223258
--- /dev/null
+++ b/1408A.cpp
@@ -0,0 +1,74 @@
+#include<bits/stdc++.h>
+using namespace std;
+#define int long long
+#define fio ios_base::sync_with_stdio(false);cin.tie(0);cout.tie(0)
+#define endl '\n'
+#define mod 1000000007
+int min(int a, int b) {
+    if (a < b)
+        return a;
+    else
+        return b;
+}
+bool compare(int a, int b) {
+    return a > b;
+}
+int32_t main() {
+    fio;
+    int t;
+    cin >> t;
+    while (t--) {
+        int n;
+        cin >> n;
+        int a[3][n];
+        for (int i = 0; i < 3; i++) {
+            for (int j = 0; j < n; j++) {
+                cin >> a[i][j];
+            }
+        }
+        vector<int>v;
+        for (int i = 0; i < n - 1; i++) {
+            int max_ele = max(a[0][i], max(a[2][i], a[1][i]));
+            int min_ele = min(a[0][i], min(a[2][i], a[1][i]));
+            if (i == 0) {
+                v.push_back(max_ele);
+                continue;
+            }
+            else if (i % 2 == 0) {
+                if (max_ele != v[i - 1]) {
+                    v.push_back(max_ele);
+                }
+                else {
+                    v.push_back(min_ele);
+                }
+            }
+            else {
+                if (min_ele != v[i - 1]) {
+                    v.push_back(min_ele);
+                }
+                else {
+                    v.push_back(max_ele);
+                }
+            }
+        }
+        int op1 = max(a[0][n - 1], max(a[2][n - 1], a[1][n - 1]));
+        int op2 = min(a[0][n - 1], min(a[2][n - 1], a[1][n - 1]));
+        if (op1 != v[0] and op1 != v[n - 2]) {
+            v.push_back(op1);
+        }
+        else if (op2 != v[0] and op2 != v[n - 2]) {
+            v.push_back(op2);
+        }
+        else {
+            for (int i = 0; i < 3; i++) {
+                if (a[i][n - 1] != op1 and a[i][n - 1] != op2) {
+                    v.push_back(a[i][n - 1]);
+                }
+            }
+        }
+        for (auto p : v) {
+            cout << p << " ";
+        }
+        cout << endl;
+    }
+}