import random


def roll_dices(dice_count, dice_sides, discard_lowest):
    roll_results = []
    discarded = []
    for _ in range(dice_count):
        roll_results.append(random.randint(1, dice_sides))
    if discard_lowest and len(roll_results) > 0:
        discarded.append(min(roll_results))
        roll_results.remove(min(roll_results))

    if discarded:
        net_dice_count = dice_count - 1
        mnemonic = str(dice_count) + "(-1)d" + str(dice_sides)
    else:
        mnemonic = str(dice_count) + 'd' + str(dice_sides)
        net_dice_count = dice_count

    result = {
        'dice-set': {
            'mnemonic': mnemonic,
            'min-roll': net_dice_count,
            'max-roll': dice_sides * net_dice_count
        },
        'rolls': roll_results,
        'result': sum(roll_results)
    }
    if discarded:
        result['discarded'] = discarded

    return result