http://acm.hdu.edu.cn/showproblem.php?pid=4803 话说C++还卡精度么? G++ AC C++ WA 我自己的贪心策略错了 -- 就是尽量下键,然后上键,最后下键补全,但是样例都过不了..... 题解参考http://www.cnblogs.com/xuesu/p/3967704.html http://www.cnblogs.com/Ca
hdu 4803 Poor Warehouse Keeper(贪心) Jenny is a warehouse keeper. He writes down the entry records everyday. The record is shown on a screen, as follow: There are only two buttons on the scree