id=17433" target="_blank" style="color:blue; text-decoration:none">An easy problem Time Limit: 3000MS   Memory Limit: 32768KB   64bit IO Format: %I64d & %I64u Submit Status Description When Teddy was a child , he was always…

An easy problem Time Limit: 8000/5000 MS (Java/Others)    Memory Limit: 65536/65536 K (Java/Others) Problem Description One day, a useless calculator was being built by Kuros. Let's assume that number X is showed on the screen of calculator. At first…

http://acm.hdu.edu.cn/showproblem.php?pid=5475 An easy problem Time Limit: 8000/5000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 755 Accepted Submission(s): 431 Problem Description One day, a useless calculator was…

An easy problem Time Limit: 1 Sec Memory Limit: 256 MB 题目连接 http://acm.hdu.edu.cn/showproblem.php?pid=5475 Description One day, a useless calculator was being built by Kuros. Let's assume that number X is showed on the screen of calculator. At first,…

An Easy Problem for Elfness Time Limit: 5000/2500 MS (Java/Others)    Memory Limit: 65535/65535 K (Java/Others)Total Submission(s): 1148    Accepted Submission(s): 234 Problem Description Pfctgeorge is totally a tall rich and handsome guy. He plans t…

http://acm.hdu.edu.cn/showproblem.php?pid=2132 Problem Description We once did a lot of recursional problem . I think some of them is easy for you and some if hard for you.Now there is a very easy problem . I think you can AC it.  We can define sum(n…

Problem Description We once did a lot of recursional problem . I think some of them is easy for you and some if hard for you. Now there is a very easy problem . I think you can AC it. We can define sum(n) as follow: if i can be divided exactly by 3 s…

问题: 開始尝试用字符做数组元素.可是并没实用. 在推断语句时把a z排出了. An easy problem Time Limit: 1000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 16516    Accepted Submission(s): 11096 Problem Description we define f(A) = 1, f(a) = -1,…

An easy problem Time Limit: 8000/5000 MS (Java/Others)    Memory Limit: 65536/65536 K (Java/Others) Total Submission(s): 467    Accepted Submission(s): 258 Problem Description One day, a useless calculator was being built by Kuros. Let's assume that…

HDU 2098 分拆素数和 Time Limit: 1000/1000 MS (Java/Others) Memory Limit: 32768/32768K (Java/Others) [题目描述 - Problem Description] 把一个偶数拆成两个不同素数的和,有几种拆法呢? [输入 - Input] [输出 - Output] 输入包含一些正的偶数,其值不会超过10000,个数不会超过500,若遇0,则结束. 对应每个偶数,输出其拆成不同素数的个数,每个结果占一行. [输入样…