2013年9月28日
Codeforces Round #202 (Div. 2) A,B
摘要： A. Cinema Linetime limit per test2 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputThe new "Die Hard" movie has just been released! There are n people at the cinema bo... 阅读全文
posted @ 2013-09-28 19:07 码代码的猿猿 阅读(446) 评论(0) 推荐(0)
POJ 1947 Rebuilding Roads
摘要： 树形DP。。。。。Rebuilding RoadsTime Limit: 1000MSMemory Limit: 30000KTotal Submissions: 8188Accepted: 3659DescriptionThe cows have reconstructed Farmer John's farm, with its N barns (1 s的边不需删除，所以-1)#include... 阅读全文
posted @ 2013-09-28 01:21 码代码的猿猿 阅读(145) 评论(0) 推荐(0)