Tree2cycle Time Limit: 15000/8000 MS (Java/Others) Memory Limit: 102400/102400 K (Java/Others)Total Submission(s): 2161 Accepted Submission(s): 508 Problem Description A tree with N nodes and N-1 edges is given. To connect or disconnect one edg…
Tree2cycle Time Limit: 15000/8000 MS (Java/Others) Memory Limit: 102400/102400 K (Java/Others)Total Submission(s): 324 Accepted Submission(s): 54 Problem Description A tree with N nodes and N-1 edges is given. To connect or disconnect one edge,…
Network Time Limit: 2000MS Memory Limit: 65536K Total Submissions: 4478 Accepted: 1292 Description Yixght is a manager of the company called SzqNetwork(SN). Now she's very worried because she has just received a bad news which denotes that DxtNet…
Find Metal Mineral Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65768/65768 K (Java/Others)Total Submission(s): 3397 Accepted Submission(s): 1588 Problem Description Humans have discovered a kind of new metal mineral on Mars which are d…
1017: [JSOI2008]魔兽地图DotR Time Limit: 30 Sec Memory Limit: 162 MBSubmit: 1566 Solved: 705[Submit][Status][Discuss] Description DotR (Defense of the Robots) Allstars是一个风靡全球的魔兽地图,他的规则简单与同样流行的地图DotA(Defense of the Ancients) Allstars.DotR里面的英雄只有一个属性——力量…