Keywords Search Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 131072/131072 K (Java/Others) Total Submission(s): 57353 Accepted Submission(s): 18820 Problem Description In the modern time, Search engine came into the life of everybody li…
1008. Airline Routes (35) 时间限制 400 ms 内存限制 65536 kB 代码长度限制 8000 B 判题程序 Standard 作者 CHEN, Yue Given a map of airline routes, you are supposed to check if a round trip can be planned between any pair of cities. Input Specification: Each input file cont…
Distance Queries Description Farmer John's cows refused to run in his marathon since he chose a path much too long for their leisurely lifestyle. He therefore wants to find a path of a more reasonable length. The input to this problem consists of t…