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Problem 2277 Change Accept: 91 Submit: 450 Time Limit: 2000 mSec Memory Limit : 262144 KBProblem DescriptionThere is a rooted tree with n nodes, number from 1-n. Root’s number is 1.Each node ha

Apple Tree Time Limit: 2000MS Memory Limit: 65536K Total Submissions: 30177 Accepted: 9013 DescriptionThere is an apple tree outside of kaka’s house. Every autumn, a lot of apples will g

Query on A Tree Time Limit: 20000/10000 MS (Java/Others)    Memory Limit: 132768/132768 K (Java/Others) Total Submission(s): 54    Accepted Submission(s): 17 Problem Description Monkey A l