http://acm.hdu.edu.cn/showproblem.php?pid=1082 这题开始想复杂了,error并不包括表达式本身不合法的情况 我的方法是遇到右括号就开始处理栈,如果开始最外层没有括号,就人为加上 数据应该是比较弱的,一通乱搞 #include <iostream> #include <cstdio> #include <cstring> #include <stack> using namespace std ; int n ;…

use fgets, and remove the potential '\n' in the string's last postion. (main point) remove redundancy there must be a stack, at first sight, you need a stack of type myNode, but think deeper, matrix multiplication is valid only if A.c=B.r, then the n…

要注意取出来的时候 先取出q的是后面那个矩阵 后取出p的是前面的矩阵 所以是判断 p.a == q.b #include <iostream> #include <stack> #include <cstring> #include <cstdio> using namespace std; struct Matrix{ int a,b; Matrix(,):a(aa),b(bb){} }m[]; stack<Matrix>s; int main…

HDU 模拟题, 枚举1002 1004 1013 1015 1017 1020 1022 1029 1031 1033 1034 1035 1036 1037 1039 1042 1047 1048 1049 1050 1057 1062 1063 1064 1070 1073 1075 1082 1083 1084 1088 1106 1107 1113 1117 1119 1128 1129 1144 1148 1157 1161 1170 1172 1177 1197 1200 1201…

转载来自:http://www.cppblog.com/acronix/archive/2010/09/24/127536.aspx 分类一: 基础题:1000.1001.1004.1005.1008.1012.1013.1014.1017.1019.1021.1028.1029.1032.1037.1040.1048.1056.1058.1061.1070.1076.1089.1090.1091.1092.1093.1094.1095.1096.1097.1098.1106.1108.1157…

模拟题, 枚举1002 1004 1013 1015 1017 1020 1022 1029 1031 1033 1034 1035 1036 1037 1039 1042 1047 1048 1049 1050 1057 1062 1063 1064 1070 1073 1075 1082 1083 1084 1088 1106 1107 1113 1117 1119 1128 1129 1144 1148 1157 1161 1170 1172 1177 1197 1200 1201 120…

King's Game 题目连接: http://acm.hdu.edu.cn/showproblem.php?pid=5643 Description In order to remember history, King plans to play losephus problem in the parade gap.He calls n(1≤n≤5000) soldiers, counterclockwise in a circle, in label 1,2,3...n. The firs…

转载:from http://blog.csdn.net/qq_28236309/article/details/47818349 基础题:1000.1001.1004.1005.1008.1012.1013.1014.1017.1019.1021.1028.1029. 1032.1037.1040.1048.1056.1058.1061.1070.1076.1089.1090.1091.1092.1093. 1094.1095.1096.1097.1098.1106.1108.1157.116…

HDU分类 http://www.cnblogs.com/ACMan/archive/2012/05/26/2519550.html#2667329 努力A完.方便自己系统A题 不断更新中.................. 水题:1001 1004 简单题1005 找规律 (循环点,周期问题)1008 1012 1013 简单题(有个小陷阱,大数)1017 1018 简单数学题 1019 简单数学题 1020 简单的字符串处理 1021 找规律的数学题,周期81030 简单题,找规律的数学题1…

Saving HDU Time Limit: 3000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 7194    Accepted Submission(s): 3345 Problem Description 话说上回讲到海东集团面临内外交困,公司的元老也只剩下XHD夫妇二人了.显然,作为多年拼搏的商人,XHD不会坐以待毙的.  一天,当他正在苦思冥想解困良策的…