import sys input = sys.stdin.readline if __name__ == "__main__": N, M = map(int, input().split()) A = [list(map(int, input().split())) for _ in range(N)] S = [[0 for _ in range(N + 1)] for _ in range(N + 1)] for i in range(N): for j in range(N): S[i + 1][j + 1] = S[i][j + 1] + S[i + 1][j] - S[i][j] + A[i][j] for _ in range(M): x1, y1, x2, y2 = map(int, input().split()) print(S[x2][y2] - S[x2][y1 - 1] - S[x1 - 1][y2] + S[x1 - 1][y1 - 1])