From a87c1826f83c321489bd9d12928422149bbb6256 Mon Sep 17 00:00:00 2001
From: oncsr <khj20006@naver.com>
Date: Sun, 24 Aug 2025 23:49:31 +0900
Subject: [PATCH] =?UTF-8?q?[20250824]=20BOJ=20/=20P5=20/=20=ED=8A=B9?=
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---
 ...1\354\210\230 \353\212\245\353\240\245.md" | 120 ++++++++++++++++++
 1 file changed, 120 insertions(+)
 create mode 100644 "khj20006/202508/24 BOJ P5 \355\212\271\354\210\230 \353\212\245\353\240\245.md"

diff --git "a/khj20006/202508/24 BOJ P5 \355\212\271\354\210\230 \353\212\245\353\240\245.md" "b/khj20006/202508/24 BOJ P5 \355\212\271\354\210\230 \353\212\245\353\240\245.md"
new file mode 100644
index 00000000..431bd974
--- /dev/null
+++ "b/khj20006/202508/24 BOJ P5 \355\212\271\354\210\230 \353\212\245\353\240\245.md"	
@@ -0,0 +1,120 @@
+```java
+import java.util.*;
+import java.io.*;
+
+class IOController {
+	BufferedReader br;
+	BufferedWriter bw;
+	StringTokenizer st;
+
+	public IOController() {
+		br = new BufferedReader(new InputStreamReader(System.in));
+		bw = new BufferedWriter(new OutputStreamWriter(System.out));
+		st = new StringTokenizer("");
+	}
+
+	String nextLine() throws Exception {
+		String line = br.readLine();
+		st = new StringTokenizer(line);
+		return line;
+	}
+
+	String nextToken() throws Exception {
+		while (!st.hasMoreTokens()) nextLine();
+		return st.nextToken();
+	}
+
+	int nextInt() throws Exception {
+		return Integer.parseInt(nextToken());
+	}
+
+	long nextLong() throws Exception {
+		return Long.parseLong(nextToken());
+	}
+
+	double nextDouble() throws Exception {
+		return Double.parseDouble(nextToken());
+	}
+
+	void close() throws Exception {
+		bw.flush();
+		bw.close();
+	}
+
+	void write(String content) throws Exception {
+		bw.write(content);
+	}
+
+}
+
+public class Main {
+
+	static IOController io;
+
+	//
+
+	static final int INF = (int)1e9 + 7;
+
+	static int N, M, C;
+	static int[][] min, max;
+
+	public static void main(String[] args) throws Exception {
+
+		io = new IOController();
+
+		init();
+		solve();
+
+		io.close();
+
+	}
+
+	static void init() throws Exception {
+
+		N = io.nextInt();
+		M = io.nextInt();
+		C = io.nextInt();
+		min = new int[N+1][N+1];
+		max = new int[N+1][N+1];
+		for(int i=1;i<=N;i++) {
+			Arrays.fill(min[i], INF);
+			Arrays.fill(max[i], -INF);
+		}
+		for(int i=0;i<M;i++) {
+			int a = io.nextInt();
+			int b = io.nextInt();
+			int c = io.nextInt();
+			min[a][b] = Math.min(min[a][b], c);
+			max[a][b] = Math.max(max[a][b], c);
+		}
+
+	}
+
+	static void solve() throws Exception {
+
+		int[] dist = new int[N+1];
+		Arrays.fill(dist, INF);
+		dist[1] = 0;
+		PriorityQueue<int[]> pq = new PriorityQueue<>((a,b) -> a[0]-b[0]);
+		pq.offer(new int[]{0,1,0});
+		while(!pq.isEmpty()) {
+			int[] cur = pq.poll();
+			int d = cur[0], n = cur[1], t = cur[2];
+			if(d > dist[n]) continue;
+			for(int i=1;i<=N;i++) if(min[n][i] != INF) {
+				if(t<C && dist[i] > d - max[n][i]) {
+					dist[i] = d - max[n][i];
+					pq.offer(new int[]{dist[i], i, t+1});
+				}
+				if(dist[i] > d + min[n][i]) {
+					dist[i] = d + min[n][i];
+					pq.offer(new int[]{dist[i], i, t});
+				}
+			}
+		}
+		io.write(dist[N] + "\n");
+
+	}
+
+}
+```