From b48eab7be4655609aace345ca3d399011d8830dc Mon Sep 17 00:00:00 2001
From: Baoshuo <i@baoshuo.ren>
Date: Thu, 6 Oct 2022 21:05:42 +0800
Subject: [PATCH] D - Fox And Jumping

https://codeforces.com/contest/510/submission/174856374
---
 Codeforces/510/D/D.cpp | 58 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 58 insertions(+)
 create mode 100644 Codeforces/510/D/D.cpp

diff --git a/Codeforces/510/D/D.cpp b/Codeforces/510/D/D.cpp
new file mode 100644
index 00000000..f8f6fba8
--- /dev/null
+++ b/Codeforces/510/D/D.cpp
@@ -0,0 +1,58 @@
+#include <iostream>
+#include <algorithm>
+#include <functional>
+#include <queue>
+#include <unordered_map>
+#include <vector>
+
+using std::cin;
+using std::cout;
+const char endl = '\n';
+
+const int N = 305;
+const int INF = 0x3f3f3f3f;
+
+int n, l[N], c[N];
+std::priority_queue<std::pair<int, int>, std::vector<std::pair<int, int>>, std::greater<>> q;
+std::unordered_map<int, bool> vis;
+std::unordered_map<int, int> dist;
+
+int main() {
+    std::ios::sync_with_stdio(false);
+    cin.tie(nullptr);
+
+    cin >> n;
+
+    for (int i = 1; i <= n; i++) {
+        cin >> l[i];
+    }
+
+    for (int i = 1; i <= n; i++) {
+        cin >> c[i];
+    }
+
+    q.emplace(0, 0);
+    dist[0] = 0;
+
+    while (!q.empty()) {
+        int u = q.top().second;
+        q.pop();
+
+        if (vis.count(u)) continue;
+        vis[u] = true;
+
+        for (int i = 1; i <= n; i++) {
+            int v = std::__gcd(u, l[i]);
+
+            if (!dist.count(v)) dist[v] = INF;
+            if (dist[v] > dist[u] + c[i]) {
+                dist[v] = dist[u] + c[i];
+                q.emplace(dist[v], v);
+            }
+        }
+    }
+
+    cout << (dist.count(1) ? dist[1] : -1) << endl;
+
+    return 0;
+}