摘要: 1.暴力解法:两个for循环,不再赘述 2.二分法:①:a1,a2,a3,a4两两相乘可化简为(a1+a2)*(a3+a4)+a1*a2+a3*a4。②:a1,a2,a3,a4,a5,a6,a7,a8两两相乘可化简为(a1+a2+a3+a4)*(a5+a6+a7+a8)+(a1+a2)*(a3+a4 阅读全文
posted @ 2022-04-09 17:43 Johnson-Hugo 阅读(201) 评论(0) 推荐(0)