From fb5537ad8de794430eb1f35370af6b96b9c12146 Mon Sep 17 00:00:00 2001
From: Ukj0ng <90972240+Ukj0ng@users.noreply.github.com>
Date: Sat, 15 Nov 2025 17:01:23 +0900
Subject: [PATCH] =?UTF-8?q?[20251115]=20BOJ=20/=20P5=20/=20=EB=91=90=20?=
 =?UTF-8?q?=EA=B0=80=EC=A4=91=EC=B9=98=20/=20=ED=95=9C=EC=A2=85=EC=9A=B1?=
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---
 ...0 \352\260\200\354\244\221\354\271\230.md" | 105 ++++++++++++++++++
 1 file changed, 105 insertions(+)
 create mode 100644 "Ukj0ng/202511/15 BOJ P5 \353\221\220 \352\260\200\354\244\221\354\271\230.md"

diff --git "a/Ukj0ng/202511/15 BOJ P5 \353\221\220 \352\260\200\354\244\221\354\271\230.md" "b/Ukj0ng/202511/15 BOJ P5 \353\221\220 \352\260\200\354\244\221\354\271\230.md"
new file mode 100644
index 00000000..0f8e1399
--- /dev/null
+++ "b/Ukj0ng/202511/15 BOJ P5 \353\221\220 \352\260\200\354\244\221\354\271\230.md"	
@@ -0,0 +1,105 @@
+```
+import java.io.*;
+import java.util.*;
+
+public class Main {
+    private static final BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
+    private static final BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(System.out));
+    private static final int INF = Integer.MAX_VALUE/2;
+    private static List<Edge>[] edges;
+    private static Map<String, Integer> visited;
+    private static int N;
+    public static void main(String[] args) throws IOException {
+        init();
+        int answer = dijkstra();
+
+        bw.write(answer + "\n");
+        bw.flush();
+        bw.close();
+        br.close();
+    }
+
+    private static void init() throws IOException {
+        N = Integer.parseInt(br.readLine());
+
+        edges = new List[N];
+        visited = new HashMap<>();
+
+        for (int i = 0; i < N; i++) {
+            edges[i] = new ArrayList<>();
+        }
+
+        for (int i = 0; i < N; i++) {
+            char[] input = br.readLine().toCharArray();
+            for (int j = 0; j < N; j++) {
+                 if (input[j] == '.') continue;
+                 edges[i].add(new Edge(j, input[j] - '0'));
+            }
+        }
+
+        for (int i = 0; i < N; i++) {
+            char[] input = br.readLine().toCharArray();
+            for (int j = 0; j < N; j++) {
+                if (input[j] == '.') continue;
+                for (int k = 0; k < edges[i].size(); k++) {
+                    if (j == edges[i].get(k).dest) {
+                        edges[i].get(k).w2 = input[j] - '0';
+                    }
+                }
+            }
+        }
+    }
+
+    private static int dijkstra() {
+        PriorityQueue<Edge> pq = new PriorityQueue<>((o1, o2) -> Integer.compare(o1.cost, o2.cost));
+        pq.add(new Edge(0, 0, 0, 0));
+
+        while (!pq.isEmpty()) {
+            Edge current = pq.poll();
+
+            String currentKey = current.dest + "," + current.w1 + "," + current.w2;
+            if (visited.containsKey(currentKey)) continue;
+            visited.put(currentKey, current.cost);
+
+            if (current.dest == 1) {
+                return current.cost;
+            }
+
+            for (Edge edge : edges[current.dest]) {
+                int w1 = current.w1 + edge.w1;
+                int w2 = current.w2 + edge.w2;
+                int nCost = w1 * w2;
+
+                String key = edge.dest + "," + w1 + "," + w2;
+
+                if (!visited.containsKey(key) || visited.get(key) > nCost) {
+                    pq.add(new Edge(edge.dest, w1, w2, nCost));
+                }
+            }
+        }
+
+        return -1;
+    }
+
+    static class Edge {
+        int dest;
+        int w1;
+        int w2;
+        int cost;
+
+        public Edge(int dest, int w1) {
+            this.dest = dest;
+            this.w1 = w1;
+            this.w2 = 0;
+            this.cost = 0;
+        }
+
+        public Edge(int dest, int w1, int w2, int cost) {
+            this.dest = dest;
+            this.w1 = w1;
+            this.w2 = w2;
+            this.cost = cost;
+        }
+    }
+}
+```