3843dd1e-5ed1-42f2-9cd3-53972b55098d

import time

def cpu_task(n):
    total = 0
    for i in range(n):
        total += i**2
    return total

start = time.time()
results = [cpu_task(10_000_000) for _ in range(4)]
end = time.time()

print(f"Execution Time: {end - start:.2f} seconds")