That's the most ambiguous one.
I'd say both QQQ & QWE would satisfy "press any key, 3 times". It's not necessarily saying to press the same key 3 times. "Press any 3 keys" isn't the same, because I could just press one key three times.
I'd say both QQQ & QWE would satisfy "press any key, 3 times". It's not necessarily saying to press the same key 3 times. "Press any 3 keys" isn't the same, because I could just press one key three times.