From 1a5b97b1b6168ec8503e23359ded5e1234dafefb Mon Sep 17 00:00:00 2001
From: lkhyun <102892446+lkhyun@users.noreply.github.com>
Date: Sun, 22 Jun 2025 16:35:55 +0900
Subject: [PATCH] =?UTF-8?q?[20250622]=20BOJ=20/=20G1=20/=20=EC=99=B8?=
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---
 ...0\354\233\220 \354\210\234\355\232\214.md" | 57 +++++++++++++++++++
 1 file changed, 57 insertions(+)
 create mode 100644 "lkhyun/202506/22 BOJ G1 \354\231\270\355\214\220\354\233\220 \354\210\234\355\232\214.md"

diff --git "a/lkhyun/202506/22 BOJ G1 \354\231\270\355\214\220\354\233\220 \354\210\234\355\232\214.md" "b/lkhyun/202506/22 BOJ G1 \354\231\270\355\214\220\354\233\220 \354\210\234\355\232\214.md"
new file mode 100644
index 00000000..ca3b0eee
--- /dev/null
+++ "b/lkhyun/202506/22 BOJ G1 \354\231\270\355\214\220\354\233\220 \354\210\234\355\232\214.md"	
@@ -0,0 +1,57 @@
+```java
+import java.io.*;
+import java.util.*;
+
+public class Main {
+    static BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
+    static BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(System.out));
+    static StringTokenizer st;
+    static int N;
+    static int[][] cost;
+    static int[][] dp;
+
+    public static void main(String[] args) throws IOException {
+        N = Integer.parseInt(br.readLine());
+        cost = new int[N][N];
+        dp = new int[1 << N][N];
+
+        for (int i = 0; i < N; i++) {
+            st = new StringTokenizer(br.readLine());
+            for (int j = 0; j < N; j++) {
+                cost[i][j] = Integer.parseInt(st.nextToken());
+            }
+        }
+
+        for (int i = 0; i < (1 << N); i++) {
+            Arrays.fill(dp[i], Integer.MAX_VALUE);
+        }
+
+        dp[1][0] = 0;
+
+        for (int i = 1; i < (1 << N); i++) {
+            for (int j = 0; j < N; j++) {
+                if ((i & (1 << j)) == 0) continue;
+                if (dp[i][j] == Integer.MAX_VALUE) continue;
+
+                for (int k = 0; k < N; k++) {
+                    if ((i & (1 << k)) != 0) continue;
+                    if (cost[j][k] == 0) continue;
+
+                    dp[i | (1 << k)][k] = Math.min(dp[i | (1 << k)][k], dp[i][j] + cost[j][k]);
+                }
+            }
+        }
+
+        int answer = Integer.MAX_VALUE;
+
+        for (int i = 1; i < N; i++) {
+            if (dp[(1 << N) - 1][i] != Integer.MAX_VALUE && cost[i][0] != 0) {
+                answer = Math.min(answer, dp[(1 << N) - 1][i] + cost[i][0]);
+            }
+        }
+
+        bw.write(answer + "");
+        bw.close();
+    }
+}
+```