摘要: http://acm.hdu.edu.cn/showproblem.php?pid=1051Wooden SticksTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 4694Accepted Submission(s): 1933Problem DescriptionThere is a pile of n wooden sticks. The length and weight of each stick are known in advan 阅读全文
posted @ 2011-11-05 23:49 forgood 阅读(803) 评论(0) 推荐(1)
摘要: http://acm.hdu.edu.cn/showproblem.php?pid=1596find the safest roadTime Limit: 10000/5000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 1918Accepted Submission(s): 775Problem DescriptionXX星球有很多城市,每个城市之间有一条或多条飞行通道,但是并不是所有的路都是很安全的,每一条路有一个安全系数s,s是在 0 和 1 间的实数(包括0,1),一条从u 阅读全文
posted @ 2011-11-05 14:06 forgood 阅读(194) 评论(0) 推荐(0)