题解 | #二维数组操作#

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;

public class Main {
    public static void main(String[] args) {
        BufferedReader in = new BufferedReader(new InputStreamReader(System.in));
        String a;
        StringBuffer bu = new StringBuffer();
        char[] charAy;
        int[] exchage = new int[4];
        int[] check = new int[2];
        int[][] dataExcel;
        int i, l, n, row, col, rowIn, colIn;
        boolean exchange;
        try {
            while ((a = in.readLine()) != null && !a.isEmpty()) {
                charAy = a.toCharArray();
                row = 0;
                col = 0;
                i = 0;
                n = 0;
                l = charAy.length;
                while (i < l) {
                    if (charAy[i] == ' ') {
                        row = n;
                        n = 0;
                    } else {
                        n *= 10;
                        n += charAy[i] - '0';
                    }
                    if (i == l - 1) col = n;
                    i++;
                }
                if (row > 9 || col > 9) {
                    bu.append(-1).append("\n");
                    row = row > 9 ? 9 : row;
                    col = col > 9 ? 9 : col;
                } else bu.append(0).append("\n");
                dataExcel = new int[row][col];
                a = in.readLine();
                parseN(exchage, a);
                i = 0;
                exchange = true;
                while (i < exchage.length) {
                    if (exchage[i] > row - 1 || exchage[i + 1] > col - 1) {
                        exchange = false;
                        break;
                    }
                    i += 2;
                }
                if (exchange) bu.append(0).append("\n");
                else bu.append(-1).append("\n");
                a = in.readLine();
                rowIn = parse1(a);
                if (rowIn > row-1) {
                    bu.append(-1).append("\n");
                } else {
                    if (row + 1 > 9) bu.append(-1).append("\n");
                    else bu.append(0).append("\n");
                }
                a = in.readLine();
                colIn = parse1(a);
                if (colIn > col-1) {
                    bu.append(-1).append("\n");
                } else {
                    if (col + 1 > 9) bu.append(-1).append("\n");
                    else bu.append(0).append("\n");
                }
                a = in.readLine();
                parse2(check, a);
                if (check[0] > row - 1 || check[1] > col - 1) {
                    bu.append(-1).append("\n");
                } else bu.append(0).append("\n");
            }
        } catch (IOException e) {
            throw new RuntimeException(e);
        }
        System.out.print(bu);
    }

    public static int parse1(String a) {
        char[] charAy = a.toCharArray();
        int l = charAy.length, i = 0, n = 0;
        while (i < l) {
            n *= 10;
            n += charAy[i] - '0';
            i++;
        }
        return n;
    }

    public static void parse2(int[] arr, String a) {
        char[] charAy = a.toCharArray();
        int l = charAy.length, i = 0, n = 0;
        while (i < l) {
            if (charAy[i] == ' ') {
                arr[0] = n;
                n = 0;
            } else {
                n *= 10;
                n += charAy[i] - '0';
            }
            if (i == l - 1) arr[1] = n;
            i++;
        }
    }

    public static void parseN(int[] arr, String a) {
        char[] charAy = a.toCharArray();
        int l = charAy.length, i = 0, n = 0, j = 0;
        while (i < l) {
            if (charAy[i] == ' ') {
                arr[j++] = n;
                n = 0;
            } else {
                n *= 10;
                n += charAy[i] - '0';
            }
            if (i == l - 1) arr[j] = n;
            i++;
        }
    }
}