From 86ea1ca4a8d29e3e2783c8f0b2fb9debc97aed1b Mon Sep 17 00:00:00 2001 From: Jinyeong Seol Date: Thu, 13 Feb 2025 15:51:15 +0900 Subject: [PATCH] =?UTF-8?q?[20250213]=20BOJ=20/=20=EA=B3=A8=EB=93=9C4=20/?= =?UTF-8?q?=20=EC=98=A4=EB=A0=8C=EC=A7=80=20=EC=B6=9C=ED=95=98=20/=20?= =?UTF-8?q?=EC=84=A4=EC=A7=84=EC=98=81?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- ...4\354\247\200 \354\266\234\355\225\230.md" | 38 +++++++++++++++++++ 1 file changed, 38 insertions(+) create mode 100644 "Seol-JY/202502/13 BOJ G4 \354\230\244\353\240\214\354\247\200 \354\266\234\355\225\230.md" diff --git "a/Seol-JY/202502/13 BOJ G4 \354\230\244\353\240\214\354\247\200 \354\266\234\355\225\230.md" "b/Seol-JY/202502/13 BOJ G4 \354\230\244\353\240\214\354\247\200 \354\266\234\355\225\230.md" new file mode 100644 index 00000000..18c6cdb8 --- /dev/null +++ "b/Seol-JY/202502/13 BOJ G4 \354\230\244\353\240\214\354\247\200 \354\266\234\355\225\230.md" @@ -0,0 +1,38 @@ +```java +import java.io.*; +import java.util.StringTokenizer; +public class Main { + public static void main(String[] args) throws IOException { + BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); + StringTokenizer st = new StringTokenizer(br.readLine()); + + final int N = Integer.parseInt(st.nextToken()); + final int M =Integer.parseInt(st.nextToken()); + final int K = Integer.parseInt(st.nextToken()); + + int[] arr = new int[N]; + long[] dp = new long[N+1]; + for (int i = 0; i < N; i++) { + arr[i] = Integer.parseInt(br.readLine()); + } + + dp[1] = K; + for (int index = 1; index < N; index++) { + long min = Long.MAX_VALUE; + long max = Long.MIN_VALUE; + + long finalMin = Long.MAX_VALUE; + for (int i = 0; i < M; i++) { + if(index - i - 1 < -1) break; + min = Math.min(min, arr[index - i]); + max = Math.max(max, arr[index - i]); + finalMin = Math.min(finalMin, dp[index - i] + K + (i + 1) * (max - min)); + } + + dp[index+1] = finalMin; + } + System.out.println(dp[N]); + + } +} +```