From 27c0961ef2c55aa87786c25c8c5b3f132810bce6 Mon Sep 17 00:00:00 2001 From: JHLEE325 <82587652+JHLEE325@users.noreply.github.com> Date: Thu, 19 Mar 2026 00:01:47 +0900 Subject: [PATCH] =?UTF-8?q?[20260318]=20BOJ=20/=20G3=20/=20=ED=8C=8C?= =?UTF-8?q?=EC=9D=BC=20=ED=95=A9=EC=B9=98=EA=B8=B0=20/=20=EC=9D=B4?= =?UTF-8?q?=EC=A4=80=ED=9D=AC?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- ...4 \355\225\251\354\271\230\352\270\260.md" | 36 +++++++++++++++++++ 1 file changed, 36 insertions(+) create mode 100644 "JHLEE325/202603/18 BOJ G3 \355\214\214\354\235\274 \355\225\251\354\271\230\352\270\260.md" diff --git "a/JHLEE325/202603/18 BOJ G3 \355\214\214\354\235\274 \355\225\251\354\271\230\352\270\260.md" "b/JHLEE325/202603/18 BOJ G3 \355\214\214\354\235\274 \355\225\251\354\271\230\352\270\260.md" new file mode 100644 index 00000000..af0d26de --- /dev/null +++ "b/JHLEE325/202603/18 BOJ G3 \355\214\214\354\235\274 \355\225\251\354\271\230\352\270\260.md" @@ -0,0 +1,36 @@ +```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)); + int T = Integer.parseInt(br.readLine()); + + for (int t = 0; t < T; t++) { + int K = Integer.parseInt(br.readLine()); + int[] files = new int[K + 1]; + int[] sum = new int[K + 1]; + int[][] dp = new int[K + 1][K + 1]; + + StringTokenizer st = new StringTokenizer(br.readLine()); + for (int i = 1; i <= K; i++) { + files[i] = Integer.parseInt(st.nextToken()); + sum[i] = sum[i - 1] + files[i]; + } + + for (int d = 1; d < K; d++) { + for (int i = 1; i + d <= K; i++) { + int j = i + d; + dp[i][j] = Integer.MAX_VALUE; + + for (int k = i; k < j; k++) { + dp[i][j] = Math.min(dp[i][j], dp[i][k] + dp[k + 1][j] + (sum[j] - sum[i - 1])); + } + } + } + System.out.println(dp[1][K]); + } + } +} +```