diff --git a/src/P5024/P5024.cpp b/src/P5024/P5024.cpp
new file mode 100644
index 0000000..eebc567
--- /dev/null
+++ b/src/P5024/P5024.cpp
@@ -0,0 +1,68 @@
+#include <algorithm>
+#include <cstdint>
+#include <iostream>
+#include <istream>
+#include <limits>
+#include <vector>
+
+using std::cin, std::cout;
+using ll = int64_t;
+const ll max_n = 1e5+5, inf = std::numeric_limits<unsigned int>::max();
+
+ll n, m, tn, dp[max_n][2], p[max_n], add;
+ll a, x, b, y;
+std::vector<ll> edges[max_n];
+char type;
+
+void dfs(const ll &ft, const ll &now){
+    dp[now][1] = p[now];
+    if(now==a){
+        dp[now][1] = (x==0? inf: 0);
+    }else if(now==b){
+        dp[now][1] = (y==0? inf: 0);
+    }
+    for(const ll &next: edges[now]){
+        if(ft == next)continue;
+        dfs(now, next);
+        dp[now][0] += dp[next][1];
+        dp[now][1] += std::min(dp[next][0], dp[next][1]);
+    }
+}
+
+int main(){
+    std::iostream::sync_with_stdio(false), cin.tie(nullptr), cout.tie(nullptr);
+
+    cin>>n>>m>>type>>tn;
+    for(ll i{1};i<=n;i++){
+        cin>>p[i];
+    }
+    for(ll i{1};i<n;i++){
+        ll u,v;
+        cin>>u>>v;
+        edges[u].push_back(v);
+        edges[v].push_back(u);
+    }
+    for(ll i{1};i<=m;i++){
+        cin>>a>>x>>b>>y;
+        add = 0;
+        if(x==1)add+=p[a];
+        if(y==1)add+=p[b];
+        if(
+            x==0 && 
+            y==0 && 
+            std::find(edges[a].begin(), edges[a].end(), b)
+                !=edges[a].end()
+        ){
+            cout<<"-1\n";
+            continue;
+        }
+        for(ll i{0};i<=n;i++){
+            for(ll j{0};j<2;j++){
+                dp[i][j] = 0;
+            }
+        }
+        dfs(0, 1);
+        cout<<(std::min(dp[1][0], dp[1][1])+add)<<'\n';
+    }
+
+}
\ No newline at end of file