如果读书只读一半

…跟你们分享下…

No study = Fail

study = No Fail

那如果读一半，不读一半呢？

 [No study + study]/2 = [Fail +No Fail]/2

[(No + 1) study]/2 = [(No + 1)Fail]/2 

(No + 1) study = (No + 1)Fail

solution ..

study = Fail

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