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# Add your Python code here!
import numpy as np
import numpy.random as random


balance = 1000

def roulette():
    number = random.randint(0,37,1)
    if (number == 0):
        colour = "Green"
    
    elif (number == 1 or number == 3 or number == 5 or number == 7 or number == 9 or number == 12 or number == 14 or number == 16 or number == 18 or number == 19 or number == 21 or number == 23 or number == 25 or number == 27 or number == 30 or number == 32 or number == 34 or number == 36):
        colour = "Red"
    else:
        colour = "Black"
    
    return number, colour

def placebet(betcolour, amount):
    number, colour = roulette()
    global balance
    if (colour == betcolour):
        #print("You won", amount)
        balance += amount  
        #print("Your balance is now", balance)
        outcome = "Win"
    else:
        #print("You lose", amount)
        balance -= amount
        #print("Your balance is now", balance)
        outcome = "Loss"
        
    return outcome

def simulate(betsize):
    global balance
    balance = 1000
    while True:
        ##print("--")
        if betsize > balance:
            betsize = balance
        outcome = placebet("Red", betsize)
        if (outcome == "Win"):
            betsize = 50
        elif(outcome == "Loss" and balance < 1000):
            if(betsize * 2 < balance):
                betsize = betsize * 2
        if (balance <=0):
            break
        if (balance >=1500):
            break
            
    return balance


    
def simulations(numberofsim):
    outcomearr = []
    i = 0
    for i in range(numberofsim):
        outcomearr.append(simulate(50))
        
    return outcomearr
        
x = simulations(100000)
import statistics
i = 0
timeswon = 0
timeslost = 0
for i in range (len(x)):
    if x[i] == 0:
        timeslost += 1
    if x[i] == 1500:
        timeswon += 1
    i += 1
    
percentagewon = timeswon / 100000
print("Percentage of times you win 500 euros after 100000 simulations:", round(100*percentagewon, 2), "%")
print("Percentage of times you lose 1000 euros after 100000 simulations:",round(100*(1 - percentagewon), 2), "%") 
x = simulations(10000)
import statistics
i = 0
timeswon = 0
timeslost = 0
for i in range (len(x)):
    if x[i] == 0:
        timeslost += 1
    if x[i] == 1060:
        timeswon += 1
    i += 1
    
percentagewon = timeswon / 10000
print("Percentage of times you win 50 euros after 10000 simulations:", round(100*percentagewon, 2), "%")
print("Percentage of times you lose 1000 euros after 10000 simulations:",round(100*(1 - percentagewon), 2), "%") 

simulate(20)
i=0
for i in range(5):
    print(i)
    i+=1
Spinner
DataFrameas
df
variable
-- Select the product details, quantity, and location of bicycles in stock
SELECT product_name,
        category_name,
        list_price,
        SUM(quantity) AS total_quantity,
        store_id
FROM products
  INNER JOIN stocks
    ON products.product_id = stocks.product_id
  INNER JOIN categories
    ON products.category_id = categories.category_id
	WHERE list_price <= 3000
	GROUP BY product_name, category_name, list_price, store_id
ORDER BY list_price DESC
Current Type: Bar
Current X-axis: index
Current Y-axis: list_price
Current Color: None