b054c342-1cf4-45ae-aec8-735bdde3957f

import time
from multiprocessing import Pool

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

if __name__ == "__main__":
    start = time.time()
    with Pool(4) as pool:
        results = pool.map(cpu_task, [10_000_000] * 4)
    end = time.time()

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