Cafard

摘要： 文章目录 题目题解10pts: m = n − 1 , y i = x i + 1 m=n-1,y_i=x_i+1 m=n−1,yi​=xi​+1ex30pts: A = B = C = 0 A=B=C=0 A=B=C=0ex10pts: A = B = 0 A=B=0 A=B=0?~100pts: 阅读全文

摘要： 文章目录 题面得分情况题解10pts: n ≤ 10 n\leq 10 n≤1030pts: n ≤ 80 n\leq 80 n≤8040pts: 所有 A i A_i Ai​相同100pts idea1:100pts idea2: 题面 题面 得分情况 100pts: 16 >40pts: 26 阅读全文