问题: 開始直接用输入的数作为宽和高,但实际上要多出两行边框,所以要加一个2. 还有题目要求最后要输出一个空行没有注意到. Picture Time Limit: 1000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 19789    Accepted Submission(s): 10178 Problem Description Give you the wid…

A + B Problem II Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 230395    Accepted Submission(s): 44208 Problem Description I have a very simple problem for you. Given two integers A and B, you…

问题: 之前做过类似题,但这次仍然不能解决相关问题. 字符串倒过来输:StringBuffer str=new StringBuffer(s); s=str.reverse().toString() Bitset Time Limit: 1000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 15548    Accepted Submission(s): 11804…

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HDU 5724 Chess(国际象棋) Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/65536 K (Java/Others) Description 题目描述 Alice and Bob are playing a special chess game on an n × 20 chessboard. There are several chesses on the chessboard. They can mo…

 physics(物理) Time Limit: 6000/3000 MS (Java/Others)    Memory Limit: 65536/65536 K (Java/Others)   Description 题目描述 There are n balls on a smooth horizontal straight track. The track can be considered to be a number line. The balls can be considered…

 Danganronpa(弹丸论破) Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/65536 K (Java/Others) Description 题目描述 Chisa Yukizome works as a teacher in the school. She prepares many gifts, which consist of n kinds with a[i] quantities of each ki…

HDU 3085 Nightmare Ⅱ(噩梦 Ⅱ) Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/65536 K (Java/Others)   Problem Description - 题目描述 Last night, little erriyue had a horrible nightmare. He dreamed that he and his girl friend were trapped in a…

HDU 5976 Detachment(拆分) 00 MS (Java/Others)    Memory Limit: 65536/65536 K (Java/Others)   Problem Description - 题目描述 In a highly developed alien society, the habitats are almost infinite dimensional space. In the history of this planet,there is an o…