diff --git a/Luogu/P4151/P4151.cpp b/Luogu/P4151/P4151.cpp
new file mode 100644
index 00000000..236a23b7
--- /dev/null
+++ b/Luogu/P4151/P4151.cpp
@@ -0,0 +1,69 @@
+#include <iostream>
+#include <utility>
+#include <vector>
+
+using std::cin;
+using std::cout;
+const char endl = '\n';
+
+const int N = 50005;
+
+int n, m;
+bool vis[N];
+unsigned long long p[N], dep[N], ans;
+std::vector<std::pair<int, unsigned long long>> g[N];
+
+inline void insert(unsigned long long x) {
+    for (int i = 60; ~i; i--) {
+        if (x & (1ull << i)) {
+            if (p[i]) {
+                x ^= p[i];
+            } else {
+                p[i] = x;
+                return;
+            }
+        }
+    }
+}
+
+void dfs(int u, unsigned long long sum) {
+    vis[u] = true;
+    dep[u] = sum;
+
+    for (auto e : g[u]) {
+        int v = e.first;
+        unsigned long long w = e.second;
+
+        if (vis[v]) insert(sum ^ dep[v] ^ w);
+        else dfs(v, sum ^ w);
+    }
+}
+
+int main() {
+    std::ios::sync_with_stdio(false);
+    cin.tie(nullptr);
+
+    cin >> n >> m;
+
+    for (int i = 1; i <= m; i++) {
+        int s, t;
+        unsigned long long d;
+
+        cin >> s >> t >> d;
+
+        g[s].push_back(std::make_pair(t, d));
+        g[t].push_back(std::make_pair(s, d));
+    }
+
+    dfs(1, 0);
+
+    ans = dep[n];
+
+    for (int i = 60; ~i; i--) {
+        if ((ans ^ p[i]) > ans) ans ^= p[i];
+    }
+
+    cout << ans << endl;
+
+    return 0;
+}
diff --git a/Luogu/P4151/data/P4151_1.in b/Luogu/P4151/data/P4151_1.in
new file mode 100644
index 00000000..91d2b6e7
--- /dev/null
+++ b/Luogu/P4151/data/P4151_1.in
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2a2b2226e1d06a73ded6334fa900ae550bb366758170dcf3ace9dcfb74c469cf
+size 10659
diff --git a/Luogu/P4151/data/P4151_1.out b/Luogu/P4151/data/P4151_1.out
new file mode 100644
index 00000000..5a77f7cb
--- /dev/null
+++ b/Luogu/P4151/data/P4151_1.out
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d4f04901f6aa37f0ac9c0b96152b3734d7d799a3ac7b3b6c00bbeb569c723abd
+size 6