Cut Pieces (数学分析---杭电第六场)
摘要：
【题目链接】http://acm.hdu.edu.cn/showproblem.php?pid=4655Problem DescriptionSuppose we have a sequence of n blocks. Then we paint the blocks. Each block should be painted a single color and block i can have color 1 to color ai. So there are a total of prod(ai) different ways to color the blocks. Consider 阅读全文
posted @ 2013-08-10 00:28 Gddxz 阅读(161) 评论(0) 推荐(0) 编辑
