"""CPU hog: a busy loop that keeps one core at 100 %. Expected alert: 🔥 перегрузка after about a minute."""

import time

print("cpu hog: spinning", flush=True)
deadline = time.monotonic()
while True:
    x = 0
    for i in range(10_000_000):
        x += i * i
    if time.monotonic() - deadline > 60:
        print(f"cpu hog: still spinning, x={x % 1000}", flush=True)
        deadline = time.monotonic()