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

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 a = 0; a < m; a++) {
            for (int b = 0; b < m; b++) {
                for (int c = a + 1; c <= m; c++) {
                    for (int d = b + 1; d <= m; d++) {
                        long x = sums[c][d] - sums[c][b] - sums[a][d] + sums[a][b];
                        if (x == 0) {
                            imos[a + 1][b + 1]++;
                            imos[a + 1][d + 1]--;
                            imos[c + 1][b + 1]--;
                            imos[c + 1][d + 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 Scanner {
    BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
    StringTokenizer st = new StringTokenizer("");
    
    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 String next() throws Exception {
        if (!st.hasMoreTokens()) {
            st = new StringTokenizer(br.readLine());
        }
        return st.nextToken();
    }
}