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import time
def load_binary_data(filename):
data = []
with open(filename, 'r') as file:
line = file.readline().strip()
elements = line.split()
for element in elements:
if element == '1':
data.append(True)
elif element == '0':
data.append(False)
return data
def write_binary_data(filename, data):
binary_data = ''.join(['1' if value else '0' for value in data])
with open(filename, 'w') as file:
file.write(binary_data)
def append_binary_data(filename, data):
binary_data = ''.join(['1' if value else '0' for value in data])
with open(filename, 'a') as file: # Use 'a' mode for append
file.write(binary_data)
def is_prime(number):
if number <= 1:
return False
elif number <= 3:
return True
elif number % 2 == 0 or number % 3 == 0:
return False
else:
i = 5
while i * i <= number:
if number % i == 0 or number % (i + 2) == 0:
return False
i += 6
return True
primes = [2, 3, 5]
def is_prime2(number):
if number <= 1:
return False
elif number <= 3:
return True
elif number % 2 == 0 or number % 3 == 0:
return False
else:
return all(number % prime != 0 for prime in primes)
def calculate():
start_time = time.time()
results = []
rate = 1000000
start = 0
end = 100000000
limit = end - start
# Calculate prime numbers for 100 numbers
for number in range(start, end):
result = is_prime(number)
if (result == True):
primes.append(number)
results.append(result)
if (number % rate == 0):
print(f"{100 * (number - start) / limit}%")
end_time = time.time()
execution_time = end_time - start_time
write_binary_data("./data/primes.txt", results)
print(f"Execution time numbers: {execution_time} seconds")
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