Jogging_Clown

Closest Common Ancestors Time Limit: 2000MS   Memory Limit: 10000K Total Submissions: 16671   Accepted: 5319 Description Write a program that takes as input a rooted tree a

Network Time Limit: 5000MS   Memory Limit: 65536K Total Submissions: 7179   Accepted: 2600 Description A network administrator manages a large network. The network cons

Nearest Common Ancestors Time Limit: 1000MS   Memory Limit: 10000K Total Submissions: 20488   Accepted: 10785 Description A rooted tree is a well-known data structure in co

How far away ？ Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 7090    Accepted Submission(s): 2578 Problem Description There are n hou

Distance Queries Time Limit: 2000MS   Memory Limit: 30000K Total Submissions: 10142   Accepted: 3575 Case Time Limit: 1000MS Description Farmer John's cows refused to

Network Time Limit: 2000MS   Memory Limit: 65536K Total Submissions: 4284   Accepted: 1235 Description Yixght is a manager of the company called SzqNetwork(SN). Now she

Network Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/65536 K (Java/Others) Total Submission(s): 692    Accepted Submission(s): 280 Problem Description The ALPC company is now

Design the city Time Limit: 1 Second      Memory Limit: 32768 KB Cerror is the mayor of city HangZhou. As you may know, the traffic system of this city is so terrible, that there are traffic

Connections between cities Time Limit: 10000/5000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 6998    Accepted Submission(s): 1812 Problem Description Af