import java.io.*;
import java.util.*;
import java.util.stream.*;

public class Main {
    public static void main(String[] args) throws Exception {
        Scanner sc = new Scanner();
        int n = sc.nextInt();
        int m = sc.nextInt();
        long[][] sums = new long[m + 1][m + 1];
        for (int i = 1; i <= m; i++) {
            for (int j = 1; j <= m; j++) {
                sums[i][j] = sums[i - 1][j] + sums[i][j - 1] - sums[i - 1][j - 1] + sc.nextInt();
            }
        }
        int[][] imos = new int[m + 2][m + 2];
        for (int i = 0; i < m; i++) {
            for (int j = 0; j < m; j++) {
                for (int a = i + 1; a <= m; a++) {
                    for (int b = j + 1; b <= m; b++) {
                        if (sums[a][b] - sums[i][b] - sums[a][j] + sums[i][j] == 0) {
                            imos[i + 1][j + 1]++;
                            imos[i + 1][b + 1]--;
                            imos[a + 1][j + 1]--;
                            imos[a + 1][b + 1]++;
                        }
                    }
                }
            }
        }
        for (int i = 1; i<= m; i++) {
            for (int j = 1; j <= m; j++) {
                imos[i][j] += imos[i - 1][j] + imos[i][j - 1] - imos[i - 1][j - 1];
            }
        }
        StringBuilder sb = new StringBuilder();
        for (int i = 0; i < n; i++) {
            sb.append(imos[sc.nextInt()][sc.nextInt()]).append("\n");
        }
        System.out.print(sb);
    }
}

class Utilities {
    static String arrayToLineString(Object[] arr) {
        return Arrays.stream(arr).map(x -> x.toString()).collect(Collectors.joining("\n"));
    }
    
    static String arrayToLineString(int[] arr) {
        return String.join("\n", Arrays.stream(arr).mapToObj(String::valueOf).toArray(String[]::new));
    }
}
class Scanner {
    BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
    StringTokenizer st = new StringTokenizer("");
    StringBuilder sb = new StringBuilder();
    
    public Scanner() throws Exception {
        
    }
    
    public int nextInt() throws Exception {
        return Integer.parseInt(next());
    }
    
    public long nextLong() throws Exception {
        return Long.parseLong(next());
    }
    
    public double nextDouble() throws Exception {
        return Double.parseDouble(next());
    }
    
    public int[] nextIntArray() throws Exception {
        return Stream.of(br.readLine().split(" ")).mapToInt(Integer::parseInt).toArray();
    }
    
    public String next() throws Exception {
        while (!st.hasMoreTokens()) {
            st = new StringTokenizer(br.readLine());
        }
        return st.nextToken();
    }
    
}