import sys
input = sys.stdin.readline

N, M = map(int, input().split())
A = [list(map(int, input().split())) for _ in range(M)]
acc = [[0 for _ in range(M+1)] for _ in range(M+1)]

for i in range(M):
    for j in range(M):
        acc[i+1][j+1] = acc[i+1][j] + acc[i][j+1] - acc[i][j] + A[i][j]

for _ in range(N):
    xi, yi = map(int, input().split())
    res = 0
    
    for sx in range(xi):
        for sy in range(yi):
            for gx in range(xi-1, M):
                for gy in range(yi-1, M):
                    if acc[gx+1][gy+1] - acc[gx+1][sy] - acc[sx][gy+1] + acc[sx][sy] == 0:
                        res += 1
    
    print(res)