[백준]16926_배열돌리기1

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.StringTokenizer;
 
public class Main {
 
    static int N, M, R;
    static int[] map;
    
 
    public static void main(String[] args) throws NumberFormatException, IOException {
        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
        StringBuilder sb = new StringBuilder();
        StringTokenizer st;
 
        st = new StringTokenizer(br.readLine());
        N = Integer.parseInt(st.nextToken());// 행개수
        M = Integer.parseInt(st.nextToken());// 열개수
        R = Integer.parseInt(st.nextToken());// 회전수
        int min = Math.min(N, M) / 2;
 
        int map[][] = new int[N][M];
        for (int i = 0; i < N; i++) {
            st = new StringTokenizer(br.readLine());
            for (int j = 0; j < M; j++) {
                map[i][j] = Integer.parseInt(st.nextToken());
            }
        }
 
        for (int i = 0; i < R; i++) {// 회전수 돌리고
 
            for (int r = 0; r < min; r++) {
                int tmp = map[r][r];
 
                for (int c = r + 1; c < M - r; c++) {
                    map[r][c - 1] = map[r][c];
                }
                for (int c = r + 1; c < N - r; c++) {
                    map[c - 1][M - 1 - r] = map[c][M - 1 - r];
                }
                for (int c = M - 2 - r; c >= r; c--)
                    map[N - 1 - r][c + 1] = map[N - 1 - r][c];
                
                for (int c = N - 2 - r; c >= r; c--) {
                    map[c + 1][r] = map[c][r];
                }
 
                map[r + 1][r] = tmp;
            }
        }
        for (int i = 0; i < N; i++) {
            for (int j = 0; j < M; j++) {
                sb.append(map[i][j] + " ");
            }
            sb.append("\n");
        }
        System.out.println(sb);
    }
}