Do not mess it up

hdu 1024 Max Sum Plus Plus（DP缓存）Problem DescriptionNow I think you have got an AC in Ignatius.L's "Max Sum" problem. To be a brave ACMer, we always challenge ourselves to more difficult prob

Piggy-BankTime Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 5726    Accepted Submission(s): 2878Problem DescriptionBefore ACM

免费馅饼Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 26971    Accepted Submission(s): 9186Problem Description都说天上不会掉馅饼，但有一天game

Problem DescriptionFatMouse believes that the fatter a mouse is, the faster it runs. To disprove this, you want to take the data on a collection of mice and put as large a subset of this data as p

Description"Help Jimmy" 是在下图所示的场景上完成的游戏。场景中包括多个长度和高度各不相同的平台。地面是最低的平台，高度为零，长度无限。Jimmy老鼠在时刻0从高于所有平台的某处开始下落，它的下落速度始终为1米/秒。当Jimmy落到某个平台上时，游戏者选择让它向左还是向右跑，它跑动的速度也是1米/秒。当Jimmy跑到平台的边缘时，开始继续下落。Ji

DescriptionFJ has purchased N (1 The treats are interesting for many reasons:The treats are numbered 1..N and stored sequentially in single file in a long box that is open at both ends. On

Problem DescriptionFatMouse has stored some cheese in a city. The city can be considered as a square grid of dimension n: each grid location is labelled (p,q) where 0 <= p < n and 0 <= q < n. At e

Problem DescriptionToday is army day, but the servicemen are busy with the phalanx for the celebration of the 60th anniversary of the PRC.A phalanx is a matrix of size n*n, each element is a cha

DescriptionA straight dirt road connects two fields on FJ's farm, but it changes elevation more than FJ would like. His cows do not mind climbing up or down a single slope, but they are not fond o