二分概率+矩乘+dp 也是二分概率,然后dp[i][j][k]表示当前到了i,有j条命,下一次的收益是k,然后矩乘转移,但是我自己的似乎wa了,抄了liu_runda的才行,具体不知道为什么 注释的是我自己写的,谁能告诉我哪里错了? #include<bits/stdc++.h> using namespace std; ; int n, r, q, tot; int id[N][N]; double S; struct matrix { double a[N][N]; matrix() {…
sub, means 'under', as in subway, submarine, substandard. A subject is a person who is under the authority of another. subconscious: [ˌsʌb'kɑːnʃəs] adj. 潜意识的,下意识的 n. 潜意识 subjugate: ['sʌbdʒuɡeɪt] vt. 征服, 使服从, 抑制 subliminal: [ˌsʌb'lɪmɪnl] adj. 下意识的,识阈的…
https://msdn.microsoft.com/en-us/library/hh156499(v=vs.140).aspx This page lists key feature names for each version of C# with descriptions of the new and enhanced features in the lastest version of the language. Previous Versions C# 1, Visual Studio…