diff --git a/Week 6/Extra Practice Problems (Week 6)/2646: Minimize the Total Price of the Trips/dominic.cpp b/Week 6/Extra Practice Problems (Week 6)/2646: Minimize the Total Price of the Trips/dominic.cpp
new file mode 100644
index 0000000..6f0022a
--- /dev/null
+++ b/Week 6/Extra Practice Problems (Week 6)/2646: Minimize the Total Price of the Trips/dominic.cpp	
@@ -0,0 +1,65 @@
+class Solution {
+public:
+    int minimumTotalPrice(int n, vector<vector<int>>& edges, vector<int>& price, vector<vector<int>>& trips) {
+        vector<vector<int>> al(n);
+        vector<int> counts(n, 0);
+        for (auto &it : edges) {
+            al[it[0]].push_back(it[1]);
+            al[it[1]].push_back(it[0]);
+        }
+        
+        vector<int> vis;
+        function<bool (int, int)> dfs = [&] (int x, int end) {
+            if (x == end) return true;
+            vis[x] = 1;
+            
+            for (auto y : al[x]) {
+                if (x == y) continue;
+                if (vis[y]) continue;
+                
+                if(dfs(y, end)) {
+                    counts[y]++;
+                    return true;
+                }
+            }
+            return false;
+        };
+        
+        for (auto &it : trips) {
+            vis.assign(n, 0);
+            dfs(it[0], it[1]);
+            counts[it[0]]++;
+        }
+        
+        vector<vector<int>> memo(n, vector<int>(2, 1e9));
+        
+        function <int(int, bool)> addCounts = [&] (int x, bool f) {
+            int &curr = memo[x][f];
+            if (curr != 1e9) return curr;
+            
+            if (f) curr = (counts[x]) * (price[x]/2);
+            else curr = counts[x] * price[x];
+            
+            for (auto y : al[x]) {
+                if (x == y) continue;
+                if (vis[y]) continue;
+                
+                vis[y] = 1;
+                if (f) {
+                    curr += addCounts(y, !f);
+                } else {
+                    curr += min(addCounts(y, true), addCounts(y, false));
+                }
+                vis[y] = 0;
+            }
+            
+            return curr;
+        };
+        
+        vis.assign(n, 0);
+        vis[0] = 1;
+        int res = min(addCounts(0, true), addCounts(0, false));
+        
+        return res;
+    }
+};