diff --git a/src/P2330/P2330.cpp b/src/P2330/P2330.cpp
new file mode 100644
index 0000000..09ab8be
--- /dev/null
+++ b/src/P2330/P2330.cpp
@@ -0,0 +1,68 @@
+#include <iostream>
+#include <algorithm>
+
+using ll = long long;
+
+auto &is = std::cin;
+auto &os = std::cout;
+
+const ll max_n{300+5},max_m{8000+5};
+struct Edge{
+    ll u,v,c;
+}edges[max_m];
+ll n, m, u, v, c, edges_size;
+
+template<ll size>
+struct UnionSet{
+    ll father[size];
+    constexpr UnionSet()noexcept{
+        for(ll i{0};i<size;i++){
+            father[i]=i;
+        }
+    }
+    constexpr ll find(const ll n)noexcept{
+        if(father[n]==n)return n;
+        return father[n]=find(father[n]);
+    }
+    constexpr void merge(const ll a,const ll b)noexcept{
+        father[find(a)]=father[find(b)];
+    }
+    constexpr bool is_same(const ll a,const ll b)noexcept{
+        return find(a)==find(b);
+    }
+};
+
+UnionSet<max_n> u_set;
+ll ans_num, ans_max;
+
+int main(){
+    is>>n>>m;
+
+    for(ll i{0};i<m;i++){ // 注意题目条件
+        is>>u>>v>>c;
+        edges[edges_size++] = {u,v,c};
+    }
+
+    std::sort(edges,edges+edges_size,[](Edge &a,Edge &b)constexpr noexcept ->bool{
+        return a.c<b.c;
+    });
+
+    for(ll i{0};i<edges_size;i++){
+        if(!u_set.is_same(edges[i].u, edges[i].v)){
+            u_set.merge(edges[i].u, edges[i].v);
+            ans_num++;
+            ans_max=edges[i].c;
+        }
+    }
+    os<<ans_num<<' '<<ans_max<<'\n';
+}
+
+/*
+
+4 5
+1 2 3
+1 4 5
+2 4 7
+2 3 6
+3 4 8
+*/
\ No newline at end of file