From 52e4672fbd3910802b0181075aca7e4d86010c4d Mon Sep 17 00:00:00 2001
From: Ukj0ng <90972240+Ukj0ng@users.noreply.github.com>
Date: Sat, 10 Jan 2026 17:10:27 +0900
Subject: [PATCH] =?UTF-8?q?[20260110]=20BOJ=20/=20G1=20/=20=EC=86=8C=20?=
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---
 ...64\354\240\204\355\225\234\353\213\244.md" | 104 ++++++++++++++++++
 1 file changed, 104 insertions(+)
 create mode 100644 "Ukj0ng/202601/10 BOJ G1 \354\206\214 \354\232\264\354\240\204\355\225\234\353\213\244.md"

diff --git "a/Ukj0ng/202601/10 BOJ G1 \354\206\214 \354\232\264\354\240\204\355\225\234\353\213\244.md" "b/Ukj0ng/202601/10 BOJ G1 \354\206\214 \354\232\264\354\240\204\355\225\234\353\213\244.md"
new file mode 100644
index 00000000..b6f0a3e9
--- /dev/null
+++ "b/Ukj0ng/202601/10 BOJ G1 \354\206\214 \354\232\264\354\240\204\355\225\234\353\213\244.md"	
@@ -0,0 +1,104 @@
+```
+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 = (int) 2e9 + 10;
+    private static List<Edge>[] edges;
+    private static int[][] dist;
+    private static int V, E;
+
+    public static void main(String[] args) throws IOException {
+        init();
+        dijkstra(1);
+
+        for (int i = 2; i <= V; i++) {
+            bw.write(Math.min(dist[i][0], dist[i][1]) + "\n");
+        }
+
+        bw.flush();
+        bw.close();
+        br.close();
+    }
+
+    private static void init() throws IOException {
+        StringTokenizer st = new StringTokenizer(br.readLine());
+        V = Integer.parseInt(st.nextToken());
+        E = Integer.parseInt(st.nextToken());
+
+        edges = new List[V+1];
+        dist = new int[V+1][2];
+
+        for (int i = 1; i <= V; i++) {
+            edges[i] = new ArrayList<>();
+        }
+
+        for (int i = 0; i < E; i++) {
+            st = new StringTokenizer(br.readLine());
+            int node1 = Integer.parseInt(st.nextToken());
+            int node2 = Integer.parseInt(st.nextToken());
+            int cost = Integer.parseInt(st.nextToken());
+            int taste = Integer.parseInt(st.nextToken());
+
+            edges[node1].add(new Edge(node2, cost, taste));
+            edges[node2].add(new Edge(node1, cost, taste));
+        }
+    }
+
+    private static void dijkstra(int start) {
+        PriorityQueue<Edge> pq = new PriorityQueue<>((o1, o2) -> Integer.compare(o1.cost, o2.cost));
+        for (int i = 1; i <= V; i++) {
+            dist[i][0] = INF;
+            dist[i][1] = INF;
+        }
+        dist[start][0] = 0;
+        pq.add(new Edge(1, 0, false));
+
+        while (!pq.isEmpty()) {
+            Edge current = pq.poll();
+
+            if (current.eat && current.cost > dist[current.dest][1]) continue;
+            if (!current.eat && current.cost > dist[current.dest][0]) continue;
+
+            for (Edge next : edges[current.dest]) {
+                int nCost = current.cost + next.cost;
+                if (!current.eat && nCost < dist[next.dest][0]) {
+                    dist[next.dest][0] = nCost;
+                    pq.add(new Edge(next.dest, nCost, false));
+                }
+                if (current.eat && nCost < dist[next.dest][1]) {
+                    dist[next.dest][1] = nCost;
+                    pq.add(new Edge(next.dest, nCost, true));
+                }
+                nCost -= next.taste;
+                if (!current.eat && nCost < dist[next.dest][1]) {
+                    dist[next.dest][1] = nCost;
+                    pq.add(new Edge(next.dest, nCost, true));
+                }
+            }
+        }
+    }
+
+    static class Edge {
+        int dest;
+        int cost;
+        int taste;
+        boolean eat;
+
+        public Edge(int dest, int cost, int taste) {
+            this.dest = dest;
+            this.cost = cost;
+            this.taste = taste;
+            this.eat = false;
+        }
+
+        public Edge(int dest, int cost, boolean eat) {
+            this.dest = dest;
+            this.cost = cost;
+            this.eat = eat;
+        }
+    }
+}
+```