'''
duration = 30
print("Code sent")
for second in range(duration):
elapsed = second + 1
print("Elapsed:", elapsed)
print("Code expired")
'''
'''
duration = 30
print("Code sent")
for second in range(duration):
countdown = duration - second
print("Countdown:", countdown)
print("Code expired")
'''
'''
duration = 30
print("Code sent")
for second in range(duration):
countdown = duration - second
past_halfway = duration/2 >= countdown
print("Countdown:", countdown, "Halfway?", past_halfway)
print("Code expired")
'''
'''
duration = 30
print("Code sent")
for second in range(duration):
countdown = duration - second
warning = countdown <= 10
print("Countdown:", countdown, "Warning?", warning)
print("Code expired")
'''
'''
duration = 30
for second in range(duration):
countdown = duration - second
print(countdown)
'''
'''
duration = 30
print("Code sent")
for second in range(duration):
countdown = duration - second
warning = countdown <= 10
print("Countdown:", countdown, "Warning?", warning)
print("Code expired")
'''
'''
# 1. Read the first input (the count of numbers)
n = int(input())
# Initialize the running sum to zero
res = 0
# 2. Loop 'n' times
for i in range(n):
# Read the next whole number
a = int(input())
# 3. Add the number 'a' to the running sum 'res'
res += a
# 4. Print the final sum
print(res)
'''
'''
duration = 60
countdown = 30
for second in range(duration):
print("Countdown:", countdown)
countdown -= 1
print("Session expired")
'''
'''
duration = 60
countdown = 30
for second in range(duration):
print("Countdown:", countdown)
if countdown > 0:
countdown -= 1
print("Session expired")
'''
'''
duration = 60
countdown = 30
for second in range(duration):
if countdown > 0:
status = "active ✅"
else:
status = "expired ❌"
print("Code", status, countdown)
if countdown > 0:
countdown -= 1
print("Session expired")
'''
'''
duration = 60
countdown = 30
for second in range(duration):
if countdown == 0:
status = "expired ❌"
else:
status = "active ✅"
if countdown > 0 and countdown <= 10:
status = "warning ⚠️"
print("Code", status, countdown)
if countdown > 0:
countdown -= 1
print("Session expired")
'''
'''
duration = 60
countdown = 30
for second in range(duration):
if countdown == 0:
status = "expired ❌"
else:
status = "active ✅"
if countdown > 0 and countdown <= 10:
status = "warning ⚠️"
if status == "expired ❌":
left = duration - second
print("Code", status, "Request new code?", left)
else:
print("Code", status, countdown)
if countdown > 0:
countdown -= 1
print("Session expired")
'''
'''
def sum_numbers():
total = 0
for i in range(1, 10001):
total += i
print(total)
#n = int(input())
n = 5
for i in range(n):
sum_numbers()
'''
'''
duration = 20
countdown = 10
for second in range(duration):
if countdown == 0:
status = "expired ❌"
else:
status = "active ✅"
if countdown > 0 and countdown <= 5:
status = "warning ⚠️"
print("Code", status, countdown)
if countdown > 0:
countdown -= 1
print("Session expired")
'''
'''
duration = 30
elapsed = 0
status = "sent"
print("Code", status)
for second in range(duration):
elapsed += 1
status = "active"
print("Code", status, "Elapsed:", elapsed)
status = "expired"
print("Code", status)
'''
'''
#function that returns prime numbers in a given range
def prime_numbers(start, end):
prime_list = []
for num in range(start, end + 1):
if num > 1:
for i in range(2, num):
if num % i == 0:
break
else:
prime_list.append(num)
return prime_list
#print(prime_numbers(5, 18))
primes = prime_numbers(1, 100)
print(primes)
'''
'''
duration = 60
countdown = 30
for second in range(duration):
print("Countdown:", countdown)
if countdown > 0:
countdown -= 1
print("Session expired")
'''
'''
duration = 60
countdown = 30
for second in range(duration):
if countdown > 0:
status = "active ✅"
else:
status = "expired ❌"
print("Code", status, countdown)
if countdown > 0:
countdown -= 1
print("Session expired")
'''
'''
duration = 60
countdown = 30
for second in range(duration):
if countdown == 0:
status = "expired ❌"
else:
status = "active ✅"
print("Code", status, countdown)
if countdown > 0:
countdown -= 1
print("Session expired")
'''
'''
duration = 60
countdown = 30
for second in range(duration):
if countdown == 0:
status = "expired ❌"
print("Code", status, "Sending new code 📲")
countdown = 30
status = "active ✅"
else:
status = "active ✅"
if countdown > 0:
print("Code", status, countdown)
countdown -= 1
print("Session expired")
'''
'''
duration = 63
countdown = 30
delay = 3
for second in range(duration):
if countdown == 0:
status = "expired ❌"
else:
status = "active ✅"
if status == "expired ❌" and delay > 0:
print("Code", status, "New code incoming📲")
delay -= 1
if countdown > 0:
print("Code", status, countdown)
countdown -= 1
print("Session expired")
'''
'''
duration = 63
countdown = 30
delay = 3
for second in range(duration):
if delay == 0:
countdown = 30
delay = 3
if countdown == 0:
status = "expired ❌"
else:
status = "active ✅"
if status == "expired ❌" and delay > 0:
print("Code", status, "New code incoming📲")
delay -= 1
if countdown > 0:
print("Code", status, countdown)
countdown -= 1
print("Session expired")
'''
'''
def multiply(num1, num2):
print(num1 * num2)
num1 = 3
num2 = 5
multiply(num1, num2)
'''
'''
def square_number (n):
return n ** 2
#result = square_number(int(input()))
#result = square_number(5)
#print(result)
print(square_number(5))
'''
'''
def sigma(n):
total = 0
for number in range(1, n+1):
total += number
return total
print(sigma(5))
'''
'''
def sigma(n):
total = 0
for number in range(1, n+1):
total += number
return total
print(sigma(5))
'''
'''
def sigma_O_1(n):
"""
Calculates the sum of numbers from 1 to n using the mathematical formula.
This results in Constant Time complexity, O(1).
"""
# Formula: n * (n + 1) / 2
# The calculation is one operation, regardless of how large 'n' is.
return n * (n + 1) // 2 # Use // for integer division
# Test the optimized function
print(sigma_O_1(5))
# For n=5: (5 * (5 + 1)) / 2 = (5 * 6) / 2 = 30 / 2 = 15
'''
'''
def sigma_O_1(n):
return n * (n + 1) // 2
print(sigma_O_1(5))
'''
'''
def is_valid(username, password):
if username == "user" and password == "qweasd":
return True
elif username == "admin":
return True
else:
return False
print(is_valid("user", "qweasd"))
'''
'''
def is_valid(username, password):
if username == "user" and password == "qweasd":
return True
elif username == "admin":
return True
else: # <--- This is the technically unnecessary part
return False
print(is_valid("user", "qweasd"))
'''
'''
def is_valid(username, password):
if username == "user" and password == "qweasd":
return True
if username == "admin": # Can be 'if' instead of 'elif' now
return True
# If neither of the conditions above returned True, we reach here.
return False
print(is_valid("user", "qweasd"))
'''
'''
def is_valid(username, password):
# Condition 1: "admin" is valid with any password.
# OR
# Condition 2: "user" is valid ONLY with "qweasd".
if (username == "admin") or (username == "user" and password == "qweasd"):
return True
return False
print(is_valid("user", "qweasd"))
'''
'''
def is_valid(username, password):
return (username == "admin") or \
(username == "user" and password == "qweasd")
print(is_valid("user", "qweasd"))
'''
'''
# 1. Externalize the data/rules into a dictionary
VALID_CREDENTIALS = {
"user": "qweasd", # Specific password required
"admin": None # 'None' or any placeholder can signify 'any password'
}
def is_valid_flexible(username, password):
# 2. Check if the username exists in our rules data
if username not in VALID_CREDENTIALS:
return False # Invalid username
# Get the required password (could be 'qweasd' or 'None' for admin)
required_password = VALID_CREDENTIALS[username]
# 3. Check the password based on the rule
if required_password is None:
# Rule: If required_password is None (like for 'admin'), any password is valid
return True
elif password == required_password:
# Rule: If a specific password is required (like for 'user'), check for an exact match
return True
return False
# --- Test Cases ---
print(is_valid_flexible("admin", "any_pass")) # True
print(is_valid_flexible("user", "qweasd")) # True
print(is_valid_flexible("user", "wrong")) # False
print(is_valid_flexible("guest", "pass")) # False
'''
'''
VALID_CREDENTIALS = {
"user": "qweasd",
"admin": None
}
def is_valid(username, password):
if username not in VALID_CREDENTIALS:
return False
required_password = VALID_CREDENTIALS[username]
if required_password is None:
return True
elif password == required_password:
return True
return False
# --- Test Cases ---
print(is_valid("admin", "any_pass")) # True
print(is_valid("user", "qweasd")) # True
print(is_valid("user", "wrong")) # False
print(is_valid("guest", "pass")) # False
'''
'''
duration = 10
for second in range(duration):
print("Elapsed:", second + 1)
print("Code expired")
'''
'''
duration = 20
print("Code sent")
for second in range(duration):
countdown = duration - second
warning = countdown <= 10
print("Countdown:", countdown, "Warning?", warning)
print("Code expired")
'''
'''
username = "chiefOfStuff"
past_devices = ["iphone-14-001","ipad-air-002","pixel-8-003"]
print("Devices already used:", past_devices)
'''
'''
username = "chiefOfStuff"
past_devices = ["iphone-14-001", "ipad-air-002", "pixel-8-003"]
device = "iphone-14-001"
print("Device used before?", device in past_devices)
'''
'''
username = "chiefOfStuff"
past_devices = ["iphone-14-001", "ipad-air-002", "pixel-8-003"]
device = "iphone-14-001"
if device in past_devices:
print("Device seen before")
'''
'''
username = "chiefOfStuff"
past_devices = ["iphone-14-001", "ipad-air-002", "pixel-8-003"]
device = "surface-pro-683"
if device in past_devices:
print("Device seen before")
else:
print("ℹ️ Login from a new device")
print("Was this you?")
'''
'''
username = "chiefOfStuff"
past_devices = ["iphone-14-001", "ipad-air-002", "pixel-8-003"]
device = "surface-pro-683"
if device not in past_devices:
print("ℹ️ Login from a new device")
print("Was this you?")
else:
print("Device seen before")
'''
'''
duration = 40
countdown = 15
for second in range(duration):
if countdown == 0:
status = "expired ❌"
else:
status = "active ✅"
if countdown > 0 and countdown <= 8:
status = "warning ⚠️"
print("Code", status, countdown)
if countdown > 0:
countdown -= 1
print("Session expired")
'''
'''
username = "EmilyVP"
times = [812,947,1145,1523,1701]
print("Login times:", times)
'''
'''
username = "EmilyVP"
times = [812, 947, 1145, 1523, 1701]
print("First login today at", times[0])
print("Second login at", times[1])
print("Was this you?")
'''
'''
username = "EmilyVP"
times = [812, 947, 1145, 1523, 1701]
print("You logged in", len(times), "times today")
print("Last login:", times[len(times) - 1])
print("Was this you?")
'''
'''
username = "EmilyVP"
times = [812, 947, 1145, 1523, 1701]
print("You logged in", len(times), "times today")
print("First 3 logins:", times[:3])
print("Last 3 logins:", times[-3:])
print("Was this you?")
'''
'''
def show_info(name, role="User", status="Active"):
print(f"{name} - {role} - {status}")
show_info("Alice", "Admin")
'''
'''
def calculate(x, y=2, z=3):
return x + y + z
result = calculate(1)
print(result)
'''
'''
print("Welcome to FizzBuzz!")
def fizzbuzz(number):
if number / 3 == 0:
return "Fizz"
if number / 7 == 0:
return "Buzz"
if number / 7 == 0 and number / 3 == 0:
return "FizzBuzz"
else:
return str(number)
#input_number = int(input())
input_number = 3
print(fizzbuzz(input_number))
'''
'''
def fizzbuzz(number):
# 1. Check for BOTH 3 and 7 FIRST (Most restrictive condition)
if number % 3 == 0 and number % 7 == 0:
return "FizzBuzz"
# 2. Check for 3
elif number % 3 == 0:
return "Fizz"
# 3. Check for 7
elif number % 7 == 0:
return "Buzz"
# 4. If none of the above are true
else:
return str(number)
# Example usage from your original code
input_number = 3
print(fizzbuzz(input_number))
input_number = 7
print(fizzbuzz(input_number))
input_number = 21 # Divisible by both
print(fizzbuzz(input_number))
input_number = 5
print(fizzbuzz(input_number))
'''
'''
def fizzbuzz(number):
if number % 3 == 0 and number % 7 == 0:
return "FizzBuzz"
elif number % 3 == 0:
return "Fizz"
elif number % 7 == 0:
return "Buzz"
else:
return str(number)
input_number = int(input())
print(fizzbuzz(input_number))
'''
'''
username = "CornerOffice"
times = [110, 317, 1012, 1405, 1659]
for time in times:
print("Login at:", time)
'''
'''
username = "CornerOffice"
times = [110, 317, 1012, 1405, 1659]
for time in times:
print("Login at:", time)
if time > 200 and time < 400:
print("ℹ️ Unusual login time:", time)
print("Was this you?")
'''
'''
username = "CornerOffice"
times = [110, 317, 1012, 1405, 1659]
devices = ["samsung-383", "samsung-383", "thinkpad-219", "samsung-383", "chromebook-239"]
for device in devices:
print("Device used:", device)
'''
'''
username = "CornerOffice"
times = [110, 317, 1012, 1405, 1659]
devices = ["samsung-383", "samsung-383", "thinkpad-219", "samsung-383", "chromebook-239", "apple"]
past_devices = ["samsung-383", "thinkpad-219"]
for device in devices:
print("Device used:", device)
if device not in past_devices:
print("ℹ️ Login from new device:", device)
print("Was this you?")
'''
'''
username = "CornerOffice"
times = [110, 317, 1012, 1405, 1659]
devices = ["samsung-383", "samsung-383", "thinkpad-219", "samsung-383", "chromebook-239"]
past_devices = ["samsung-383", "thinkpad-219"]
for device in devices:
print("Device used:", device)
if device not in past_devices:
print("ℹ️ Login from new device:", device)
print("Was this you?")
'''
'''
def complex_calculation(iterations):
for i in range(iterations):
if (i + 1) % 10 == 0:
print(f"Processing... {i+1} of {iterations} complete.")
complex_calculation(100)
'''
'''
print("Welcome to FizzBuzz!")
def fizzbuzz(number):
if number % 3 == 0 and number % 7 == 0:
return "FizzBuzz"
elif number % 3 == 0:
return "Fizz"
elif number % 7 == 0:
return "Buzz"
elif not(number % 3 == 0 or number % 7 == 0) and "3" in str(number):
return "Almost Fizz"
else:
return str(number)
#input_number = int(input())
input_number = 21
#print(fizzbuzz(input_number))
for i in range(1, input_number + 1):
print(fizzbuzz(i))
'''
'''
for i in range(1, 11):
if i == 7:
continue
print(i)
'''
'''
for i in range(1, 11):
if i != 7:
print(i)
else:
continue
'''
'''
def plant_decision(plant_id):
no_prefix_string = format(plant_id, 'b')
if no_prefix_string[-1] == '1':
return 'plant'
else:
return 'skip'
#plant_id = int(input())
plant_id = 11
print(plant_decision(plant_id))
'''
'''
def plant_decision(plant_id):
binary = bin(plant_id)[2:]
if binary[-1] == '1':
return 'plant'
else:
return 'skip'
'''
'''
my_list = [9, 3.14, "types", False, 1]
length = len(my_list)
print(length)
'''
'''
username = "SynergizerBunny"
past_devices = ["iphone-16-021", "ipad-pro-202"]
print("You have logged in from", len(past_devices), "different devices")
print("List of past devices:", past_devices)
'''
'''
username = "SynergizerBunny"
past_devices = ["iphone-16-021", "ipad-pro-202"]
device = "macbook-pro-299"
past_devices.append(device)
print("ℹ️ Login from new device:", device)
print("Was this you?")
print("You have logged in from", len(past_devices), "different devices")
print("Past devices:", past_devices)
'''
'''
username = "SynergizerBunny"
past_devices = ["iphone-16-021", "ipad-pro-202", "macbook-pro-299"]
devices = ["iphone-16-021", "ipad-pro-202", "macbook-pro-299", "ipad-pro-202", "ipad-pro-202", "macbook-pro-299", "lenovo-yoga-208", "ipad-pro-202", "ipad-pro-202"]
for device in devices:
print("Login from:", device)
'''
'''
username = "SynergizerBunny"
past_devices = ["iphone-16-021", "ipad-pro-202", "macbook-pro-299"]
devices = ["iphone-16-021", "ipad-pro-202", "macbook-pro-299", "ipad-pro-202", "ipad-pro-202", "macbook-pro-299", "lenovo-yoga-208", "ipad-pro-202", "ipad-pro-202"]
for device in devices:
print("Login from:", device)
if device not in past_devices:
past_devices.append(device)
print("ℹ️ Login from new device:", device)
print("Was this you?")
print("You have logged in from", len(past_devices), "different devices")
'''
'''
num1 = 3
num2 = 5
product = 0
product = num1 * num2
print("product =", product) # Don't change this line
'''
'''
username = "VeePeeWee"
times = [362, 454, 728, 948, 1017, 1147, 1201, 1225, 1323, 1826 ]
devices = ["ipad-air-002", "pixel-8-003", "iphone-14-001", "iphone-14-001", "pixel-8-003", "surface-pro-007", "ipad-air-002", "iphone-14-001", "ipad-air-002", "pixel-8-003"]
for i in range(len(times)):
#print("Login", i)
#print("Login at", times[i])
print("Login at", times[i], "with", devices[i])
'''
'''
username = "VeePeeWee"
times = [362, 454, 728, 948, 1017, 1147, 1201, 1225, 1323, 1826 ]
devices = ["ipad-air-002", "pixel-8-003", "iphone-14-001", "iphone-14-001", "pixel-8-003", "surface-pro-007", "ipad-air-002", "iphone-14-001", "ipad-air-002", "pixel-8-003"]
for i in range(len(times)):
time = times[i]
device = devices[i]
print("Login at", time, "with", device)
'''
'''
username = "VeePeeWee"
times = [362, 454, 728, 948, 1017, 1147, 1201, 1225, 1323, 1826 ]
devices = ["ipad-air-002", "pixel-8-003", "iphone-14-001", "iphone-14-001", "pixel-8-003", "surface-pro-007", "ipad-air-002", "iphone-14-001", "ipad-air-002", "pixel-8-003"]
past_devices = [] # empty list
for i in range(len(times)):
time = times[i]
device = devices[i]
if device not in past_devices:
print("ℹ️ Login from new device", device, "at", time)
print("Was this you?")
past_devices.append(device)
num_past_devices = len(past_devices)
print("You have used", num_past_devices, "different devices")
'''
'''
lst = [5, 9, 2, 10, 2]
def values(lst):
for i in range(len(lst)):
print(lst[i])
values(lst)
'''
'''
#number = int(input())
#number = 5
if number % 2 == 0:
print('Even')
else:
print('Odd')
'''
'''
def duplicate_until_x(string):
new_string = ''
for i in string:
if i != 'x':
new_string += i + i
if i == 'x':
new_string += 'x'
break
print(new_string)
index_x = string.find('x')
print(f"'x' is at index: {index_x}")
new_string += string[4:]
print(new_string)
string = 'abcxdef'
#string = 'axdef' #failed because code made for only one solution
duplicate_until_x(string)
'''
'''
def duplicate_until_x(string):
# 1. Check if 'x' exists and find its first index
first_x_index = string.find('x')
# Case 1: 'x' is not present (find returns -1)
if first_x_index == -1:
return string # Return the original string unchanged
# Case 2: 'x' is present
# Slice the string from the start (index 0) UP TO the first 'x' (index is exclusive)
part_to_duplicate = string[:first_x_index]
# Slice the string FROM the first 'x' to the end of the string (index is inclusive)
part_to_append = string[first_x_index:]
# Build the duplicated part using a simple join/list comprehension
duplicated_part = ''.join(char * 2 for char in part_to_duplicate)
# Combine the duplicated part and the rest of the original string
return duplicated_part + part_to_append
# --- Test Cases ---
# Example from the challenge:
result_1 = duplicate_until_x('abcxdef')
print(f"abcxdef -> {result_1}")
# 'x' at the beginning:
result_2 = duplicate_until_x('xstart')
print(f"xstart -> {result_2}")
# 'x' missing (should return original):
result_3 = duplicate_until_x('no_x_here')
print(f"no_x_here -> {result_3}")
# 'x' at the end:
result_4 = duplicate_until_x('endx')
print(f"endx -> {result_4}")
'''
'''
def duplicate_until_x(string):
first_x_index = string.find('x')
if first_x_index == -1:
return string
part_to_duplicate = string[:first_x_index]
part_to_append = string[first_x_index:]
duplicated_part = ''.join(char * 2 for char in part_to_duplicate)
return duplicated_part + part_to_append
result_1 = duplicate_until_x('abcxdef')
print(f"abcxdef -> {result_1}")
result_2 = duplicate_until_x('xstart')
print(f"xstart -> {result_2}")
result_3 = duplicate_until_x('no_x_here')
print(f"no_x_here -> {result_3}")
result_4 = duplicate_until_x('endx')
print(f"endx -> {result_4}")
result_5 = duplicate_until_x('abcxdef')
print(f"abcxdef -> {result_5}")
'''
'''
username = "rubiksCubicle"
times = [832, 915, 915, 1041, 1139, 1228, 159, 159, 242, 310]
if times[2] == times[1]:
print("ℹ️ Two logins at", times[2])
print("Were these both you?")
'''
'''
username = "rubiksCubicle"
times = [832, 915, 915, 1041, 1139, 1228, 159, 159, 242, 310]
i = 4
if times[i] == times[i - 1]:
print("ℹ️ Two logins at", times[i - 1])
print("Were these both you?")
else:
print("Login", i, "OK")
print(times[i])
print(times[i - 1])
'''
'''
username = "rubiksCubicle"
times = [832, 915, 915, 1041, 1139, 1228, 159, 159, 242, 310]
for i in range(len(times)):
if times[i - 1] == times[i]:
print("ℹ️ Two logins at", times[i - 1])
print("Were these both you?")
else:
print("Login", i, "OK")
'''
'''
username = "rubiksCubicle"
times = [832, 915, 915, 1041, 1139, 1228, 159, 159, 242, 310]
for i in range(1, len(times)):
if times[i] == times[i - 1]:
print("ℹ️ Two logins at", times[i])
print("Were these both you?")
else:
print("Login", i, "OK")
print(range(1, len(times)))
'''
'''
def change_element(lst, index, new_element):
lst[index] = new_element
return lst
print(change_element(["a", "b", "c"], 1, "d"))
'''
'''
def create_packing_list(traveler_name, days_per_location):
total_days = sum(days_per_location)
packing_list_string = f'Packing list for {traveler_name}:\n- Clothes for {total_days} days\n- Toiletries\n'
if total_days > 7:
packing_list_string += '- Extra shoes\n'
if total_days > 10:
packing_list_string += '- Laundry soap\n'
packing_list_string.rstrip("\n")
return packing_list_string
print(create_packing_list('Alice', [1]))
'''
'''
def create_packing_list(traveler_name, days_per_location):
total_days = sum(days_per_location)
# 1. Define the list of all lines (including the header)
# We DO NOT add the newline character here.
packing_lines = [
f"Packing list for {traveler_name}:",
f"- Clothes for {total_days} days",
"- Toiletries"
]
# 2. Add conditional items
if total_days > 7:
packing_lines.append("- Extra shoes")
if total_days > 10:
packing_lines.append("- Laundry soap")
# 3. Join the list items using a newline character (\n)
# This guarantees no unnecessary trailing newlines or hyphens.
return "\n".join(packing_lines)
# Test with your example
print(create_packing_list('Alice', [1]))
'''
'''
def create_packing_list(traveler_name, days_per_location):
total_days = sum(days_per_location)
packing_lines = [
f"Packing list for {traveler_name}:",
f"- Clothes for {total_days} days",
"- Toiletries"
]
if total_days > 7:
packing_lines.append("- Extra shoes")
if total_days > 10:
packing_lines.append("- Laundry soap")
return "\n".join(packing_lines)
print(create_packing_list('Alice', [1]))
'''
'''
def create_packing_list(traveler_name, days_per_location):
total_days = sum(days_per_location)
packing_list = f"Packing list for {traveler_name}:\n"
packing_list += f"- Clothes for {total_days} days\n"
packing_list += "- Toiletries\n"
if total_days > 7:
packing_list += "- Extra shoes\n"
if total_days > 10:
packing_list += "- Laundry soap\n"
return packing_list.rstrip("\n")
'''
'''
username = "ChiefInnovator"
past_devices = ["surface-laptop-445", "surface-pro-212"]
devices = ["surface-laptop-445", "dell-xps-783", "surface-pro-212", "surface-laptop-445", "dell-xps-783"]
for device in devices:
print("Login from:", device)
if device not in past_devices:
past_devices.append(device)
print("ℹ️ Login from new device:", device)
print("Was this you?")
print("You have logged in from", len(past_devices), "different devices")
'''
'''
username = "PaperJamMaster"
times = [845, 912, 1056, 1143, 1425, 1608]
devices = ["macbook-pro-042", "surface-go-018", "macbook-pro-042", "ipad-mini-007", "surface-go-018", "macbook-pro-042"]
past_devices = [] # empty list
for i in range(len(times)):
time = times[i]
device = devices[i]
if device not in past_devices:
print("ℹ️ Login from new device", device, "at", time)
print("Was this you?")
past_devices.append(device)
'''
'''
username = "MeetingDoubleBooker"
times = [1015, 1015, 1247, 1247, 1438, 1552]
for i in range(1, len(times)):
if times[i] == times[i - 1]:
print("ℹ️ Two logins at", times[i])
print("Were these both you?")
else:
print("Login", i, "OK")
'''
'''
def merge(lst1, lst2):
#merged_list = []
#for item in lst1:
# merged_list.append(item)
#for item in lst2:
# merged_list.append(item)
merged_list = lst1 + lst2
#merged_list.sort()
#return merged_list
return sorted(merged_list)
#print(merge([2], [1]))
print(merge([100, 99, 88, 77], [1, 9, 2, 8, 3, 7, 5]))
'''
'''
def merge(lst1, lst2):
merged_list = lst1 + lst2
return sorted(merged_list)
print(merge([100, 99, 88, 77], [1, 9, 2, 8, 3, 7, 5]))
'''
'''
def merge(lst1, lst2):
merged_list = []
for item in lst1:
merged_list.append(item)
for item in lst2:
merged_list.append(item)
#merged_list = lst1 + lst2
merged_list.sort()
return merged_list
#return sorted(merged_list)
'''
'''
def prod(lst):
running_product = 1
for i in lst:
running_product *= i
return running_product
print(prod([1, 2, 3]))
'''
'''
def reverse(lst):
n = len(lst)
reversed_list = []
# Correcting the function name!
for i in range(START, STOP, STEP): # <-- You need to fill in these three values
# Access the element in the original list (lst) using the index calculated in the loop.
# This index will take you from the back of 'lst' to the front.
element_to_append = lst[i]
reversed_list.append(element_to_append)
return reversed_list
'''
'''
def reverse(lst):
n = len(lst)
reversed_list = []
for i in range(len(lst) - 1, -1, -1):
element_to_append = lst[i]
reversed_list.append(element_to_append)
return reversed_list
#print(reverse([1, 2, 3]))
print(reverse([3, 5, 7, 1, -4, 98]))
'''
'''
username = "SynergySteve"
times = [929, 1047, 1215, 1503]
print("First:", times[0])
print("Last:", times[-0])
print("Last:", len(times) - 2)
print("Last:", times[-2])
'''
'''
username = "PaperJamMaster"
times = [845, 912, 1056, 1143, 1425, 1608]
devices = ["macbook-pro-042", "surface-go-018", "macbook-pro-042", "ipad-mini-007", "surface-go-018", "macbook-pro-042"]
past_devices = [] # empty list
for i in range(len(times)):
time = times[i]
device = devices[i]
if device not in past_devices:
print("ℹ️ Login from new device", device, "at", time)
print("Was this you?")
past_devices.append(device)
'''
'''
my_data = [90, 85, 95, 80, 75]
print(my_data[len(my_data) - 3])
'''
'''
person = ("John", 25, "New York")
print(person[1])
'''
'''
#lst = input().split(",")
lst = ['pen', 'elephant', 'dolphin', 'giraffe', 'kangaroo']
def five_long (lst):
more_than_five = []
for i in lst:
if len(i) > 5:
more_than_five.append(i)
return more_than_five
print(five_long(lst))
'''
'''
username = "chiefOfStuff"
times = [212, 401, 554, 728, 728, 1201, 1225, 1826]
for i in range(3):
print("Logged in at", times[i])
'''
'''
username = "chiefOfStuff"
times = [212, 401, 554, 728, 728, 1201, 1225, 1826]
i = 0
while i < 5:
print("Logged in at", times[i])
i += 1
'''
'''
username = "chiefOfStuff"
times = [212, 401, 554, 728, 728, 1201, 1225, 1826]
i = 0
while i < len(times):
print("Logged in at", times[i])
i += 1
'''
'''
username = "chiefOfStuff"
times = [212, 401, 554, 728, 728, 1201, 1225, 1826]
i = 0
while times[i] < 500:
print("⚠️ Unusual login at", times[i])
i += 1
'''
'''
username = "chiefOfStuff"
times = [212, 401, 554, 728, 728, 1201, 1225, 1826]
i = 1
while times[i] != times[i - 1]:
print("Logged in at", times[i])
i += 1
print("⚠️ Two logins at", times[i])
'''
'''
def find_special_indices(input_string):
"""
Processes a comma-separated string of numbers and returns the indices
of numbers that are either below 50 OR divisible by 5.
"""
# 1. Handle the input conversion (assuming the input is a string like "80,4,99,36,34")
# This converts the string into a list of integers: [80, 4, 99, 36, 34]
try:
data_list = [int(num.strip()) for num in input_string.split(',')]
except ValueError:
return "Error: Please input a comma-separated list of valid numbers."
# 2. Create an empty list to store the resulting indices
result_indices = []
# 3. Use enumerate() to get both the index (i) and the number (num)
for i, num in enumerate(data_list):
# 4. Check the combined condition: (below 50) OR (divisible by 5)
# The modulo operator (%) gives the remainder. A remainder of 0 means perfect division.
if num < 50 or num % 5 == 0:
# 5. If the condition is met, add the index (i) to the results list
result_indices.append(i)
# 6. Return the final list of indices
return result_indices
# --- Example of how to use it ---
# The input line would typically look like this:
# lst_input = input()
# For the example: "80,4,99,36,34"
test_input = "80,4,99,36,34"
output = find_special_indices(test_input)
# Final printed output: [0, 1, 3, 4]
print(output)
'''
'''
def find_special_indices(input_string):
try:
data_list = [int(num.strip()) for num in input_string.split(',')]
except ValueError:
return
result_indices = []
for i, num in enumerate(data_list):
if num < 50 or num % 5 == 0:
result_indices.append(i)
return result_indices
test_input = "80,4,99,36,34"
output = find_special_indices(test_input)
print(output)
'''
'''
fruits = ["apple", "banana", "orange"]
for i in range(len(fruits)):
print(f"Index {i}: {fruits[i]}")
'''
'''
fruits = ["apple", "banana", "orange"]
for index, fruit in enumerate(fruits):
print(f"Index {index}: {fruit}")
'''
'''
def find_special_indices(input_string):
#lst = list(map(int, input().split(",")))
lst = list(map(int, input_string.split(",")))
new_lst = []
for index, num in enumerate(lst):
if num < 50 or num % 5 == 0:
new_lst.append(index)
return new_lst
test_input = "80,4,99,36,34"
output = find_special_indices(test_input)
print(output)
'''
'''
username = "chiefOfStuff"
times = [212, 212, 401, 554, 728, 728, 1201, 1225, 1826]
i = 1
while times[i] != times[i - 1]:
print("Logged in at", times[i])
i += 1
print("⚠️ Two logins at", times[i])
'''
text = "Peter Piper picked a peck of pickled peppers"
#text = "Happy people play ping pong"
count = 0
for words in text:
lowercase = words.lower()
if lowercase == 'p':
count += 1
print(count)
text = input()
count = 0
for char in text:
if char.lower() == 'p':
count += 1
print(count)
