摘要：
统计难题Time Limit: 4000/2000 MS (Java/Others) Memory Limit: 131070/65535 K (Java/Others)Total Submission(s): 56842 Accepted Submission(s): 19892 Problem 阅读全文
摘要：
RepositoryTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 7233 Accepted Submission(s): 2278 Probl 阅读全文
摘要：
Number SequenceTime Limit: 10000/5000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 40538 Accepted Submission(s): 167 阅读全文
摘要：
Oulipo Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 49378 Accepted: 19617 Description The French author Georges Perec (1936–1982) once w 阅读全文
摘要：
魔咒词典Time Limit: 8000/5000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 16775 Accepted Submission(s): 3963 Problem De 阅读全文
摘要：
Palindrome Time Limit: 15000MS Memory Limit: 65536K Total Submissions: 12616 Accepted: 4769 Description Andy the smart computer science student was at 阅读全文
摘要：
最长回文Time Limit: 4000/2000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 29967 Accepted Submission(s): 10950 Problem D 阅读全文
摘要：
King Arthur's KnightsTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 2752 Accepted Submission(s): 阅读全文
摘要：
鹏 鹏 时间限制：C/C++ 2秒，其他语言4秒空间限制：C/C++ 262144K，其他语言524288K 64bit IO Format: %lld 题目描述 化而为鸟，其名为鹏。鹏之背，不知其几千里也。 ——《庄子·逍遥游》 HtBest的小鲲长大变成了大鹏，大鹏在天际翱翔，看到了一片绵延的山 阅读全文
摘要：
欧拉回路Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 18576 Accepted Submission(s): 7219 Problem De 阅读全文