hdu 1410
摘要:Ref :http://www.clanfei.com/2012/04/772.html可推出公式:ans=sigma[C(N1-1,i)*0.5^(N1+i)] (0 2 #include 3 #include 4 using namespace std; 5 6 double ans,tmp...
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posted @ 2015-08-15 12:43
System全家桶:https://zhuanlan.zhihu.com/c_1238468913098731520
posted @ 2015-08-15 12:43
posted @ 2015-08-11 16:24
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