From b05bbb873a0b6d868b3ee319cf23c1f35ff2a856 Mon Sep 17 00:00:00 2001 From: Jinyeong Seol Date: Mon, 17 Feb 2025 14:47:11 +0900 Subject: [PATCH] =?UTF-8?q?[20250217]=20BOJ=20/=20=EA=B3=A8=EB=93=9C3=20/?= =?UTF-8?q?=20=EB=B4=84=EB=B2=84=EB=A7=A82=20/=20=EC=84=A4=EC=A7=84?= =?UTF-8?q?=EC=98=81?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- ...\353\264\204\353\262\204\353\247\250 2.md" | 104 ++++++++++++++++++ 1 file changed, 104 insertions(+) create mode 100644 "Seol-JY/202502/17 G3 \353\264\204\353\262\204\353\247\250 2.md" diff --git "a/Seol-JY/202502/17 G3 \353\264\204\353\262\204\353\247\250 2.md" "b/Seol-JY/202502/17 G3 \353\264\204\353\262\204\353\247\250 2.md" new file mode 100644 index 00000000..e070e8d1 --- /dev/null +++ "b/Seol-JY/202502/17 G3 \353\264\204\353\262\204\353\247\250 2.md" @@ -0,0 +1,104 @@ +```java +import java.io.*; +import java.util.StringTokenizer; + +public class Main { + static int R, C, N; + static int[][] map; + + public static void main(String[] args)throws IOException{ + BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); + StringTokenizer st = new StringTokenizer(br.readLine()); + R = Integer.parseInt(st.nextToken()); + C = Integer.parseInt(st.nextToken()); + N = Integer.parseInt(st.nextToken()); + + map = new int[R+2][C+2]; + for (int i = 1; i <= R; i++) { + String userInput = br.readLine(); + for (int j = 1; j <= C; j++) { + char ipt = userInput.charAt(j -1); + if (ipt == '.') map[i][j] = 0; + else map[i][j] = 1; + } + } + + if (N % 2 == 0) { + for (int i = 1; i <= R; i++) { + for (int j = 1; j <= C; j++) { + System.out.print("O"); + } + System.out.println(); + } + return; + } + + if (N == 1) { + for (int i = 1; i <= R; i++) { + for (int j = 1; j <= C; j++) { + if (map[i][j] == 1)System.out.print("O"); + else System.out.print("."); + } + System.out.println(); + } + return; + } + + int[][] newMap = new int[R+2][C+2]; + for (int i = 1; i <= R; i++) { + for (int j = 1; j <= C; j++) { + newMap[i][j] = 1; + } + } + for (int i = 1; i <= R; i++) { + for (int j = 1; j <= C; j++) { + if (map[i][j] == 1) { + newMap[i][j] = 0; + + newMap[i-1][j] = 0; + newMap[i+1][j] = 0; + newMap[i][j-1] = 0; + newMap[i][j+1] = 0; + } + } + } + + if ((N+1)%4 == 0) { + for (int i = 1; i <= R; i++) { + for (int j = 1; j <= C; j++) { + if (newMap[i][j] == 1)System.out.print("O"); + else System.out.print("."); + } + System.out.println(); + } + return; + } + + for (int i = 1; i <= R; i++) { + for (int j = 1; j <= C; j++) { + map[i][j] = newMap[i][j]; + newMap[i][j] = 1; + } + } + for (int i = 1; i <= R; i++) { + for (int j = 1; j <= C; j++) { + if (map[i][j] == 1) { + newMap[i][j] = 0; + + newMap[i-1][j] = 0; + newMap[i+1][j] = 0; + newMap[i][j-1] = 0; + newMap[i][j+1] = 0; + } + } + } + for (int i = 1; i <= R; i++) { + for (int j = 1; j <= C; j++) { + if (newMap[i][j] == 1)System.out.print("O"); + else System.out.print("."); + } + System.out.println(); + } + } +} +```