摘要:Description Input Output Sample Input 37 29 41 43 47 Sample Output 654 题解: a1*x13+a2*x23+a3*x33+a4*x43+a5*x53 = 0 <==> a1*x13+a2*x23+a3*x33 = -1*(a4*x 阅读全文
posted @ 2017-11-24 00:23 CXCXCXC 阅读(184) 评论(0) 推荐(0) 编辑