̫үС˵ > > ˮG >

2

ˮG-2

С˵ ˮG ÿҳ4000

Ϸ ɿ·ҳϵ Enter ɻصĿ¼ҳϷ ɻصҳ
δĶꣿǩѱ´μĶ



ˣӣȴš项߿ͷϸʱǺںֺȴ˭ԵһҪȥȡʱ顡ŨѴһһŮˣǸԽеֱĸϹ۵ģͷϣȴһ˴ݺֻƿѣȴһߵӹȵᵶֻ潼˴£Ҳʲۻɫɱ˰ˡ˲ߣæֻȥһúȴӢۡеĵס֣ȥ˵˱ݶɣǸ˱䶼ͷǴ󺺵֡ܡɿʱǺӲDZˣȴDz԰࣬Ǹ˱ĸҹ˼ǰնɣȡˮ·ɴˡϸ֮£ŰѾĸҹȴ·ˡͷԣŲʲۺûסʹǰһŮӽ֪ԭ屻ڴ˴л飬ȴ涯æһֻһŮʬݱЦʵѪ֮УԱһѸֵֵ˭ԭ裬Ͱ֮Ŀټɣʱɡȣ֮ֵԾȴǣ̾ŮӣʱС躬޸ȪֻˡҲӵֽݴͷ­£ʬѰһɽᣬϡ޷֮࣬飬Ͷɽȥˡ


 1 2 һҳ βҳ 



Ŀ¼ һҳ ص 0 0

ϲ