How far away ? Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 10412 Accepted Submission(s): 3777 Problem Description There are n houses in the village and some bidirectional roads connecting
How far away ? Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 28961 Accepted Submission(s): 11639 Problem Description There are n houses in the village and some bidirectional roads connectin
Travel Time Limit: 1500/1000 MS (Java/Others) Memory Limit: 131072/131072 K (Java/Others)Total Submission(s): 2404 Accepted Submission(s): 842 Problem Description Jack likes to travel around the world, but he doesn’t like to wait. Now, he is tr
Problem Description 传说在遥远的地方有一个非常富裕的村落,有一天,村长决定进行制度改革:重新分配房子.这可是一件大事,关系到人民的住房问题啊.村里共有n间房间,刚好有n家老百姓,考虑到每家都要有房住(如果有老百姓没房子住的话,容易引起不安定因素),每家必须分配到一间房子且只能得到一间房子.另一方面,村长和另外的村领导希望得到最大的效益,这样村里的机构才会有钱.由于老百姓都比较富裕,他们都能对每一间房子在他们的经济范围内出一定的价格,比如有3间房子,一家老百姓可以对第一间出1
The Experience of Love Time Limit: 4000/2000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others) [Problem Description] A girl named Gorwin and a boy named Vivin is a couple. They arrived at a country named LOVE. The country consisting of N
POJ 2195 Going Home (带权二分图匹配) Description On a grid map there are n little men and n houses. In each unit time, every little man can move one unit step, either horizontally, or vertically, to an adjacent point. For each little man, you need to pay a
Exclusive-OR Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 152 Accepted Submission(s): 55 Problem Description You are not given n non-negative integers X0, X1, ..., Xn-1 less than 220 , but th