From eb9b2f16f1638d18e74b4c60d4b160c4d599363f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=EA=B0=95=EC=8B=A0=EC=A7=80?=
 <101992179+ksinji@users.noreply.github.com>
Date: Sat, 29 Nov 2025 17:44:54 +0900
Subject: [PATCH] =?UTF-8?q?[20251129]=20BOJ=20/=20G5=20/=20=EB=8F=99?=
 =?UTF-8?q?=EC=A0=84=202=20/=20=EA=B0=95=EC=8B=A0=EC=A7=80?=
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---
 .../29 BOJ \353\217\231\354\240\204 2.md"     | 38 +++++++++++++++++++
 1 file changed, 38 insertions(+)
 create mode 100644 "ksinji/202511/29 BOJ \353\217\231\354\240\204 2.md"

diff --git "a/ksinji/202511/29 BOJ \353\217\231\354\240\204 2.md" "b/ksinji/202511/29 BOJ \353\217\231\354\240\204 2.md"
new file mode 100644
index 00000000..3184dceb
--- /dev/null
+++ "b/ksinji/202511/29 BOJ \353\217\231\354\240\204 2.md"	
@@ -0,0 +1,38 @@
+```java
+import java.io.*;
+import java.util.*;
+
+public class Main {
+    public static void main(String[] args) throws Exception {
+        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
+        StringTokenizer st = new StringTokenizer(br.readLine());
+
+        int n = Integer.parseInt(st.nextToken());
+        int k = Integer.parseInt(st.nextToken());
+
+        int[] coins = new int[n];
+        for (int i = 0; i < n; i++) {
+            coins[i] = Integer.parseInt(br.readLine());
+        }
+
+        int[] dp = new int[k + 1];
+        Arrays.fill(dp, 10001);
+        dp[0] = 0;
+
+        for (int i = 0; i < n; i++) {
+            int coin = coins[i];
+            for (int j = coin; j <= k; j++) {
+                if (dp[j - coin] != 10001) {
+                    dp[j] = Math.min(dp[j], dp[j - coin] + 1);
+                }
+            }
+        }
+
+        if (dp[k] == 10001) {
+            System.out.println(-1);
+        } else {
+            System.out.println(dp[k]);
+        }
+    }
+}
+```