漫步校园 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 2421 Accepted Submission(s): 715 Problem Description LL最近沉迷于AC不能自拔,每天寝室.机房两点一线.由于长时间坐在电脑边,缺乏运动.他决定充分利用每次从寝室到机房的时间,在校园里散散步.整个HDU校园呈方形布局,可划…
Sightseeing Cows Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 9703 Accepted: 3299 Description Farmer John has decided to reward his cows for their hard work by taking them on a tour of the big city! The cows must decide how best to…
1003. Emergency (25) 时间限制 400 ms 内存限制 65536 kB 代码长度限制 16000 B 判题程序 Standard 作者 CHEN, Yue As an emergency rescue team leader of a city, you are given a special map of your country. The map shows several scattered cities connected by some roads. Amount…
Shopping Time Limit: 10000/5000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 632 Accepted Submission(s): 209 Problem Description You have just moved into a new apartment and have a long list of items you need to buy…
Key Vertex Time Limit: 10000/5000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others) Total Submission(s): 1347 Accepted Submission(s): 305 Problem Description You need walking from vertex S to vertex T in a graph. If you remove one vert…