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Input file: standard input Output file: standard output Time limit: 1 second Memory limit: 512 mebibytes Everyone hates the verdict “Time Limit Exceeded” or “TLE”. However, sometimes, we can’t com

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

GCDispowerTime Limit: 10000/5000 MS (Java/Others)    Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 141    Accepted Submission(s): 70Problem DescriptionThere is a myster

3529: [Sdoi2014]数表Time Limit: 10 Sec  Memory Limit: 512 MBSubmit: 2049  Solved: 1027[Submit][Status][Discuss]Description    有一张N×m的数表，其第i行第j列（1 能同时整除i和j的所有自然数之和。给定a，计算数表中不大于a的数之和。I

The Battle of ChibiTime Limit: 6000/4000 MS (Java/Others)    Memory Limit: 65535/65535 K (Java/Others)Total Submission(s): 1905    Accepted Submission(s): 669Problem DescriptionCao Cao

GCD ArrayTime Limit: 11000/5500 MS (Java/Others)    Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 1445    Accepted Submission(s): 430Problem DescriptionTeacher Mai finds th

Mobile phonesTime Limit: 5000MS Memory Limit: 65536KTotal Submissions: 20799 Accepted: 9619DescriptionSuppose that the fourth generation mobile phone base station