dxx_111的博客

畅通工程再续 Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 19740    Accepted Submission(s): 6179 Problem Description 相信大家都听说一个“百岛湖”的地方吧，百

筹建工程 时间限制：1000 ms  |  内存限制：65535 KB 难度：3 描述 省政府“畅通工程”的目标是使全省任何两个村庄间都可以实现公路交通(但不一定有直接的公路相连,只要能间接通过公路可达即可)。经过调查评估,得到的统计表中列出了有可能建设公路的若干条道路的成本(道路是双向的)。现请你编写程序,计算出全省畅通需要的最低成本。 输入测试输入包含若干测试用例。第一行一

Jungle Roads Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 5745    Accepted Submission(s): 4148 Problem Description The Head

畅通工程 时间限制：2000 ms  |  内存限制：65535 KB 难度：3 描述 某省调查城镇交通状况，得到现有城镇道路统计表，表中列出了每条道路直接连通的城镇。省政府“畅通工程”的目标是使全省任何两个城镇间都可以实现交通（但不一定有直接的道路相连，只要互相间接通过道路可达即可）。问最少还需要建设多少条道路？  输入测试输入包含若干测试用例。每个测试用例的第1行给出两个正

Building a Space Station Time Limit: 1000MS   Memory Limit: 30000K Total Submissions: 5869   Accepted: 2910 Description You are a member of the spac

G - EPR悖论 Time Limit:3000MS     Memory Limit:0KB     64bit IO Format:%lld & %llu Submit Status Description Many new buildings are under construction on the campus of the University o

Truck History Time Limit : 4000/2000ms (Java/Other)   Memory Limit : 131072/65536K (Java/Other) Total Submission(s) : 61   Accepted Submission(s) : 21 Problem Description Advanced Cargo Movement,

Jungle Roads Time Limit : 2000/1000ms (Java/Other)   Memory Limit : 65536/32768K (Java/Other) Total Submission(s) : 45   Accepted Submission(s) : 34 Problem Description The Head Elder of th

Constructing Roads Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 17218    Accepted Submission(s): 6542 Problem Description There ar

畅通工程 Time Limit: 1000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 21517    Accepted Submission(s): 9274 Problem Description 省政府“畅通工程”的目标是使全省任何两个

Conscription Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 9527   Accepted: 3379 Description Windy has a country, and he wants to build an army to protec