Dig The Wells Time Limit: 6000/2000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 971 Accepted Submission(s): 416 Problem Description You may all know the famous story "Three monks". Recently they find som…
Sequence II Time Limit: 9000/4500 MS (Java/Others) Memory Limit: 131072/131072 K (Java/Others)Total Submission(s): 849 Accepted Submission(s): 204 Problem Description Mr. Frog has an integer sequence of length n, which can be denoted as a1,a2,⋯…
Weak Pair Time Limit: 4000/2000 MS (Java/Others) Memory Limit: 262144/262144 K (Java/Others)Total Submission(s): 439 Accepted Submission(s): 155 Problem Description You are given a rooted tree of N nodes, labeled from 1 to N. To the ith node a…
Stability Time Limit: 3000/2000 MS (Java/Others) Memory Limit: 65535/102400 K (Java/Others)Total Submission(s): 1347 Accepted Submission(s): 319 Problem Description Given an undirected connected graph G with n nodes and m edges, with possibly r…
GCD Tree Time Limit: 5000/2500 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 415 Accepted Submission(s): 172 Problem Description Teacher Mai has a graph with n vertices numbered from 1 to n. For every edge(u,v),…
Tree Time Limit: 16000/8000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 920 Accepted Submission(s): 388 Problem Description You are given a tree with N nodes which are numbered by integers 1..N. Each node is a…
Happy King Time Limit: 10000/5000 MS (Java/Others) Memory Limit: 262144/262144 K (Java/Others)Total Submission(s): 821 Accepted Submission(s): 179 Problem Description There are n cities and n−1 roads in Byteland, and they form a tree. The citie…
Assign the task Time Limit: 15000/5000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 1647 Accepted Submission(s): 753 Problem Description There is a company that has N employees(numbered from 1 to N),every emplo…
Queue-jumpers Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 3348 Accepted Submission(s): 904 Problem Description Ponyo and Garfield are waiting outside the box-office for their favorite mo…