ĿД(sh)W(xu) ԴԔ }ͣx}
Aa(chn)+b>a+c | Bbc>ac | Ca(chn)b>ac | Db+c>0 |
鿴𰸺ͽ>>
ĿД(sh)W(xu) ԴԔ }ͣx}
A3 | B2 | C1 | D0 |
鿴𰸺ͽ>>
ʡ(lin)W(wng)`ͲϢe(bo)ƽ_(ti) | W(wng)кϢe(bo)^(q) | p_e(bo)^(q) | vʷ̓oxкϢe(bo)^(q) | ֙(qun)e(bo)^(q)
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