|
| 1 | +import java.io.BufferedReader; |
| 2 | +import java.io.IOException; |
| 3 | +import java.io.InputStreamReader; |
| 4 | +import java.util.StringTokenizer; |
| 5 | + |
| 6 | +public class Main { |
| 7 | + |
| 8 | + public static void main(String[] args) throws IOException { |
| 9 | + BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); |
| 10 | + StringTokenizer st = new StringTokenizer(br.readLine()); |
| 11 | + StringBuilder sb = new StringBuilder(); |
| 12 | + int N = Integer.parseInt(st.nextToken()); |
| 13 | + int M = Integer.parseInt(st.nextToken()); |
| 14 | + int R = Integer.parseInt(st.nextToken()); |
| 15 | + |
| 16 | + int[][] numArr = new int[N][M]; |
| 17 | + |
| 18 | + // 2차원 배열 초기화 |
| 19 | + for (int i = 0; i < N; i++) { |
| 20 | + st = new StringTokenizer(br.readLine()); |
| 21 | + for (int j = 0; j < M; j++) { |
| 22 | + numArr[i][j] = Integer.parseInt(st.nextToken()); |
| 23 | + } |
| 24 | + } |
| 25 | + |
| 26 | + for (int i = 0; i < R; i++) { |
| 27 | + for (int j = 0; j < Math.min(N, M) / 2; j++) { |
| 28 | + int temp = numArr[j][j]; |
| 29 | + |
| 30 | + for (int k = j; k < M - j - 1; k++) { |
| 31 | + numArr[j][k] = numArr[j][k+1]; |
| 32 | + } |
| 33 | + |
| 34 | + for (int k = j; k < N - 1 - j; k++) { |
| 35 | + numArr[k][M - j -1] = numArr[k + 1][M - j - 1]; |
| 36 | + } |
| 37 | + |
| 38 | + for (int k = M - j - 1; k > j; k--) { |
| 39 | + numArr[N - 1 -j][k] = numArr[N - 1 -j][k - 1]; |
| 40 | + } |
| 41 | + |
| 42 | + for (int k = N - j -1; k > j; k--) { |
| 43 | + numArr[k][j] = numArr[k - 1][j]; |
| 44 | + } |
| 45 | + |
| 46 | + numArr[j + 1][j] = temp; |
| 47 | + } |
| 48 | + } |
| 49 | + |
| 50 | + for (int i = 0; i < N; i++) { |
| 51 | + for (int j = 0; j < M; j++) { |
| 52 | + sb.append(numArr[i][j]).append(" "); |
| 53 | + } |
| 54 | + |
| 55 | + sb.append("\n"); |
| 56 | + } |
| 57 | + |
| 58 | + System.out.println(sb); |
| 59 | + } |
| 60 | +} |
0 commit comments