Pseudo Code.md

MAX_TOTAL_POWER = 92 MAX_DEVICE_POWER = 40

class Device: id: string connected_at: int power_requested: int power_allocated: int

devices = [] // FIFO queue of connected devices

function connect_device(device_id, requested_power): device = new Device(device_id, current_time(), requested_power, 0) devices.push(device) allocate_power()

function disconnect_device(device_id): // Find and remove the device from the list device = find_device_by_id(device_id) if device != null: devices.remove(device) allocate_power()

function adjust_power(device_id, new_requested_power): device = find_device_by_id(device_id) if device != null: device.power_requested = min(new_requested_power, MAX_DEVICE_POWER) allocate_power()

function allocate_power(): total_power_used = sum(device.power_allocated for device in devices) available_power = MAX_TOTAL_POWER - total_power_used

// Allocate power in FIFO order
for device in devices:
    max_allowable = min(device.power_requested, MAX_DEVICE_POWER)
    
    if device.power_allocated < max_allowable:
        additional_power_needed = max_allowable - device.power_allocated
        power_to_allocate = min(additional_power_needed, available_power)
        
        device.power_allocated += power_to_allocate
        available_power -= power_to_allocate

function find_device_by_id(device_id): for device in devices: if device.id == device_id: return device return null

function current_time(): // Return the current time (to simulate the time each device connects) return current_timestamp()

// Example Usage: connect_device("A", 40) // t=0: Device A requests 40 units connect_device("B", 40) // t=1: Device B requests 40 units connect_device("C", 40) // t=2: Device C requests 40 units adjust_power("A", 20) // t=3: Device A reduces its request to 20 units disconnect_device("B") // t=4: Device B disconnects