Severe acute respiratory syndrome (SARS), an atypical pneumonia of unknown aetiology, was recognized as a global threat in mid-March 2003. To minimize transmission to others, the best strategy is t...
Wireless Network POJ – 2236 （并查集）
Description An earthquake takes place in Southeast Asia. The ACM (Asia Cooperated Medical team) have set up a wireless network with the lap computers, but an unexpected aftershock attacked, ...
Mogic（咳咳，懂得都懂）
Description 霍格兹茨膜法学校的学生蛤利·波特厌倦了平静的生活，在一次闲逛中，他发现了一本老旧的日记，日记中详细记载了伏地膜早年在校期间所研究的种种密术。其中，一种被称为「时间膜法」的密术吸引了蛤利...
Break Standard Weight ZOJ – 3706
The balance was the first mass measuring instrument invented. In its traditional form, it consists of a pivoted horizontal lever of equal length arms, called the beam, with a weighing pan, also cal...
Applications ZOJ – 3705
Recently, the ACM/ICPC team of Marjar University decided to choose some new members from freshmen to take part in the ACM/ICPC competitions of the next season. As a traditional elite un...
免费馅饼 HDU – 1176 (动态规划 DP)
都说天上不会掉馅饼，但有一天gameboy正走在回家的小径上，忽然天上掉下大把大把的馅饼。说来gameboy的人品实在是太好了，这馅饼别处都不掉，就掉落在他身旁的10米范围内。馅饼如果掉在了地上当然就不能吃了，所...
悼念512汶川大地震遇难同胞――选拔志愿者 HDU – 2188
对于四川同胞遭受的灾难，全国人民纷纷伸出援助之手，几乎每个省市都派出了大量的救援人员，这其中包括抢险救灾的武警部队，治疗和防疫的医护人员，以及进行心理疏导的心理学专家。根据要求，我校也有一个奔赴灾...
2017-蓝桥杯-第三题-承压计算
标题：承压计算 X星球的高科技实验室中整齐地堆放着某批珍贵金属原料。 每块金属原料的外形、尺寸完全一致，但重量不同。 金属材料被严格地堆放成金字塔形。 7 5 8 7 8 8 ...
Car HDU – 5935
被这道题坑了很久。。。。 期间犯了各种错误，一度开始怀疑人生。。 这道题的大意是： 一辆汽车再路上跑，而且速度不会减少。 给你几个数字，每个数字代表汽车在某个整数时间所在的位置，让你算出来...
（小坑）A == B ? HDU – 2054
Give you two numbers A and B, if A is equal to B, you should print "YES", or print "NO".Inputeach test case contains two numbers A and B. Outputfor each case, if A is equal to B, you should print ...