From 07df24deb03068e25756a5f48d744f34ead6124b Mon Sep 17 00:00:00 2001 From: Donew <47556347+03do-new30@users.noreply.github.com> Date: Fri, 14 Feb 2025 21:32:06 +0900 Subject: [PATCH] =?UTF-8?q?[20250214]=20BOJ=20/=20G5=20/=20=EB=A7=81?= =?UTF-8?q?=ED=81=AC=EC=99=80=20=EC=8A=A4=ED=83=80=ED=8A=B8=20/=20?= =?UTF-8?q?=EC=8B=A0=EB=8F=99=EC=9C=A4?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- ...0 \354\212\244\355\203\200\355\212\270.md" | 59 +++++++++++++++++++ 1 file changed, 59 insertions(+) create mode 100644 "03do-new30/202502/14 BOJ G5 \353\247\201\355\201\254\354\231\200 \354\212\244\355\203\200\355\212\270.md" diff --git "a/03do-new30/202502/14 BOJ G5 \353\247\201\355\201\254\354\231\200 \354\212\244\355\203\200\355\212\270.md" "b/03do-new30/202502/14 BOJ G5 \353\247\201\355\201\254\354\231\200 \354\212\244\355\203\200\355\212\270.md" new file mode 100644 index 00000000..15944f20 --- /dev/null +++ "b/03do-new30/202502/14 BOJ G5 \353\247\201\355\201\254\354\231\200 \354\212\244\355\203\200\355\212\270.md" @@ -0,0 +1,59 @@ +```java +import java.io.*; +import java.util.*; + +public class Main { + + private static int N; + private static int[][] S; + + public static void main(String[] args) throws IOException { + BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); + BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(System.out)); + + N = Integer.parseInt(br.readLine()); + S = new int[N][N]; + for (int i =0; i < N; i++) { + StringTokenizer st = new StringTokenizer(br.readLine()); + for (int j = 0; j < N; j++) { + S[i][j] = Integer.parseInt(st.nextToken()); + } + } + + boolean[] teamOne = new boolean[N]; + int answer = solve(0, teamOne); + bw.write(answer + "\n"); + + br.close(); + bw.flush(); + bw.close(); + } + + private static int solve(int idx, boolean[] teamOne) { + if (idx == N) { + int scoreOne = 0; + int scoreTwo = 0; + for (int i = 0; i < N; i++) { + for (int j = 0; j < N; j++) { + if (teamOne[i] != teamOne[j]) { continue; } + if (teamOne[i]) { + scoreOne += S[i][j]; + } else { + scoreTwo += S[i][j]; + } + } + } + return Math.abs(scoreOne - scoreTwo); + } + + // idx가 팀1에 속하는 경우 + teamOne[idx] = true; + int result1 = solve(idx + 1, teamOne); + // idx가 팀2에 속하는 경우 + teamOne[idx] = false; + int result2 = solve(idx + 1, teamOne); + return Integer.min(result1, result2); + } +} + +```