$2^{10}=1024$ [[多项式对数函数|多项式对数函数]] [[Burnside引理和Polya定理|置换群论]] [[杜教筛|杜教筛]] [[Codeforces_Round_#642(Div.3)|5.14个人比赛]] [[矩阵树|矩阵树定理]] [[codeforces658div2|Codeforces Round #658]] [[codeforcesER92|Educational Codeforces Round #92]] [[codeforces666div1|Codeforces Round #666]]