def cubeSum(n, operations):
    result = []
    memory = {}

    for operation in operations:
        match operation.split():
            case ['UPDATE', *coords, value]:
                x, y, z = map(int, coords)
                memory[(x, y, z)] = int(value)
                
            case ['QUERY', *coords]:
                x1, y1, z1, x2, y2, z2 = map(int, coords)
                s = 0
                
                for key, value in memory.items():
                    if x1 <= key[0] <= x2 and y1 <= key[1] <= y2 and z1 <= key[2] <= z2:
                        s += value
                result.append(s)
    return result