追逐它，不要放手。去做那件颠覆的事，那件掀翻现状的事，那件不仅挑战现状，而是重塑它的事。你可以做到。
Easy difficulty hints, answers for Feb. 27 PipsEqual (6): Everything in this purple space must be equal to 6. The answer is 6-0, placed horizontally; 6-3, placed vertically.
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I built the proof-of-concept alternative around a different set of principles.
if (n <= 1) return n;