If you wanted to find an exact match, you could try aideal = r · b; this makes the a / b fraction equal to r · b / b = r. That said, r · b might not be an integer (or even a rational number), so even without the added constraint, the approach is usually a bust.
__system_property_get :: often indicates a critical code junction which can be influence by a system property.，这一点在哔哩哔哩中也有详细论述
Малышева отчитала гостью ее передачи и предрекла ей инсульт14:53，更多细节参见体育直播
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