Please, go first Problem's Link: http://acm.hnu.cn/online/?action=problem&type=show&id=13320 Mean: n个人一起去滑雪,要坐电梯到山顶,电梯每5分钟可以送一个人上去.这n个人中有的是组好团一起滑雪的,所以要等到齐了才能开始滑. 但是他们到达电梯下的时间都不是统一的,对于单独一个人来说,他在山下等和在山上等的时间都是一样的. 但是对于n个人的集体来说,如果让他后面的人先上去,这样可能会更节省时间.…
Greedy Gift Givers A group of NP (2 ≤ NP ≤ 10) uniquely named friends has decided to exchange gifts of money. Each of these friends might or might not give some money to any or all of the other friends. Likewise, each friend might or might not receiv…
http://acm.hdu.edu.cn/showproblem.php?pid=4976 2014 Multi-University Training Contest 10 1006 A simple greedy problem. Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 20 Accepted Submission(s…
Greedy Mouse 时间限制:1000 ms | 内存限制:65535 KB 难度:3 描述 A fat mouse prepared M pounds of cat food,ready to trade with the cats guarding the warehouse containing his favorite food:peanut. The warehouse has N rooms.The ith room containsW[i] pounds of pea…