Answers

2015-08-02T11:00:06+08:00
11 and 20
>800,808,818,828,838,848,858,868,878,888,898
>708,718,728,738,748,758,768,778,788,798,808,818,828,838,848,858,868,878,888,898
...correct me if I'm wrong :)

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