*******************************QQ********************************

                     http://www.QQtn.com ţ     
                      
                       ţQQȺ77959123

                  
              ţ                        ٶһ©   
                  

***************************QQtn.Com ţ***************************

ȫQQ ǽṩȫĸ,רҵQQվ,ÿŮվΪѼµQQ鱨, QQ,2014QQ,2013QQ,IPQQ,QQ,QQͷ,QQϷһQQصĶ,֤޲ľҷʹá


ܽ

1alphaˢ:alphaˢֱָصalphaֵ÷ڻ÷һϸ˵ڴ˲׸ͼ1(A)ʾalphaˢǵأԼɴ˱ǵõalphaͼ
2չ:չݵǰѻõalphaͼ alphaֵܽӽ1رΪǰ alphaֵܽӽ0رΪͼ1(B)ͼ1(A)ĻӦչǺĽչӦalphaͼѻȷϴش󣩺Ӧãɴıǡ˴ǣˢ߳ˢȥӦչǿɴδ֪صPopForeʵʱ׶βõǽ㷨δ֪Խ٣ͬʱܴﵽľȾԽߡ
3ֵ:ֵ߸ݵǰalphaͼalphaֵϴرΪǰalphaֵСرΪչǲֵͬõǿȸһ㲻Ҫں͸ͼ񡣵ȻҲӦֵȻóˢ԰͸ĸġͼ1(C)ͼ1(B)ĻӦֵĽǰɫ仯϶ͼalphaˢõĽн϶಻ȷİ͸ֵɿȥα͸Ч
4չˢ:ٻģʽ£չˢҲڸرǣҷǳʹáʹչˢܹؽ͸תΪǰ򱳾ٻģʽµչˢʵҲԽСֵˢչˢھģʽҲҪãչˢ÷
5ˢ:ˢصıǣѱǵΪδ֪״̬չǡֵչˢȸǹʱʱˢɾıǡ