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摘要： Romantic Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 4147 Accepted Submission(s): 1727 Proble 阅读全文

摘要： http://www.cnblogs.com/ka200812/archive/2011/09/02/2164404.html 阅读全文

摘要： Sumdiv Time Limit: 1000MS Memory Limit: 30000K Total Submissions: 17387 Accepted: 4374 Description Consider two natural numbers A and B. Let S be the 阅读全文

摘要： http://acm.hust.edu.cn/vjudge/problem/viewProblem.action?id=51196 紫书P320; 题意：给定n个数a1,a2····an,依次求出相邻两个数值和，将得到一个新数列，重复上述操作，最后结果将变为一个数，问这个数除以m的余数与那些数无关？ 阅读全文

摘要： E. Simple Skewness time limit per test 3 seconds memory limit per test 256 megabytes input standard input output standard output Define the simple ske 阅读全文

摘要： D. Jerry's Protest time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output Andrew and Jerry are 阅读全文

摘要： C. Block Towers time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output Students in a class are 阅读全文

摘要： Time Limit: 1000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 4990 Accepted Submission(s): 2509 题意：以1为根，建立一棵树，每 阅读全文

摘要： The more, The Better Time Limit: 6000/2000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 6765 Accepted Submission(s): 阅读全文

摘要： Scout YYF I Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 6757 Accepted: 1960 Description YYF is a couragous scout. Now he is on a danger 阅读全文