题意:给出汇编指令,解释出编码或者给出编码,解释出汇编指令. 解法:简单模拟,按照给出的规则一步一步来就好了,主要是注意“SET”的情况,还有要输出的东西最好放到最后一起输出,中间如果一旦不对就可以及时跳出去. 其他也没什么了,只要细心点,多测几组样例就好了. 代码: #include <iostream> #include <cstdio> #include <cstring> #include <cstdlib> #include <cmath&g…

Instruction Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 347    Accepted Submission(s): 101 Problem Description Nowadays, Jim Green has produced a kind of computer called JG. In his computer…

题意: 二进制指令转汇编指令,汇编指令转二进制指令. 思路: 额,条理分好,想全,思维不能乱. 代码: int findyu(char yu[50],char c){ int l=strlen(yu); rep(i,0,l-1) if(c==yu[i]) return i; } int calc(char t[50],int x,int k){ int res=0; rep(i,x,x+k-1) res*=10, res+=(t[i]-'0'); return res; } int calc2(…

Problem Description Nowadays, Jim Green has produced a kind of computer called JG. In his computer, the instruction is represented by binary code. However when we code in this computer, we use some mnemonic symbols. For example, ADD R1, R2 means to a…

题目链接:http://acm.hdu.edu.cn/showproblem.php?pid=5083 题目意思:如果给出 instruction 就需要输出对应的 16-bit binary code,给出16-bit binary code 就需要输出对应的instruction. 由于不会截取的技巧,代码量非常可观 = =,所以说,一直很讨厌做模拟题!!! 留下这代码,纪念一个代码还是不够精简的自己!!!内存和时间还能接受,也比较容易理解,不过好多重复代码= =.以下这个代码可以忽略,改到…

http://acm.hdu.edu.cn/showproblem.php?pid=5083 机器码和操作互相转化 注意SET还要判断末5位不为0输出Error #pragma comment(linker, "/STACK:36777216") #pragma GCC optimize ("O2") #include <cstdio> #include <cstdlib> #include <cmath> #include &l…

Instruction Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 991    Accepted Submission(s): 244 Problem Description Nowadays, Jim Green has produced a kind of computer called JG. In his computer,…

Instruction Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 343    Accepted Submission(s): 99 Problem Description Nowadays, Jim Green has produced a kind of computer called JG. In his computer,…

Xiangqi Time Limit: 20 Sec Memory Limit: 256 MB 题目连接 http://acm.hdu.edu.cn/showproblem.php?pid=4121 Description Xiangqi is one of the most popular two-player board games in China. The game represents a battle between two armies with the goal of captu…

题目链接:hdu 5071 Chat 题目大意:模拟题. .. 注意最后说bye的时候仅仅要和讲过话的妹子说再见. 解题思路:用一个map记录每一个等级的妹子讲过多少话以及是否有这个等级的妹子.数组A和N记录等级的顺序,添加 删除等操作全然能够同过数组上的模拟,时间足够. T和flag标记是否有置顶窗体. #include <cstdio> #include <cstring> #include <map> #include <vector> #includ…