From 19a2db39aa0fd5f7848d11ae53b677280f2f671a Mon Sep 17 00:00:00 2001 From: JHLEE325 <82587652+JHLEE325@users.noreply.github.com> Date: Sun, 14 Sep 2025 21:20:52 +0900 Subject: [PATCH] =?UTF-8?q?[20250914]=20BOJ=20/=20G5=20/=20Coins=20/=20?= =?UTF-8?q?=EC=9D=B4=EC=A4=80=ED=9D=AC?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- JHLEE325/202509/14 BOJ G5 Coins.md | 40 ++++++++++++++++++++++++++++++ 1 file changed, 40 insertions(+) create mode 100644 JHLEE325/202509/14 BOJ G5 Coins.md diff --git a/JHLEE325/202509/14 BOJ G5 Coins.md b/JHLEE325/202509/14 BOJ G5 Coins.md new file mode 100644 index 00000000..ca6216fd --- /dev/null +++ b/JHLEE325/202509/14 BOJ G5 Coins.md @@ -0,0 +1,40 @@ +```java +import java.io.*; +import java.util.*; + +public class Main { + public static void main(String[] args) throws IOException { + BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); + StringTokenizer st; + StringBuilder sb = new StringBuilder(); + + int T = Integer.parseInt(br.readLine()); + + for (int t = 0; t < T; t++) { + int n = Integer.parseInt(br.readLine()); + int[] arr = new int[n]; + + st = new StringTokenizer(br.readLine()); + for (int i = 0; i < n; i++) { + arr[i] = Integer.parseInt(st.nextToken()); + } + + int m = Integer.parseInt(br.readLine()); + int[] dp = new int[m + 1]; + dp[0] = 1; + + for (int i = 0; i < n; i++) { + int coin = arr[i]; + for (int j = coin; j <= m; j++) { + dp[j] += dp[j - coin]; + } + } + + sb.append(dp[m]).append("\n"); + } + + System.out.print(sb); + } +} + +```