POJ2418——Hardwood Species(map映射)】的更多相关文章

Hardwood Species DescriptionHardwoods are the botanical group of trees that have broad leaves, produce a fruit or nut, and generally go dormant in the winter. America's temperate climates produce forests with hundreds of hardwood species -- trees tha…
1. Hardwood Species原题描述   Time Limit: 10000MS   Memory Limit: 65536K Total Submissions: 14326   Accepted: 5814 Description Hardwoods are the botanical group of trees that have broad leaves, produce a fruit or nut, and generally go dormant in the wint…
题目:http://poj.org/problem?id=2418 在poj 上交题总是有各种错误,再次感叹各个编译器. c++ AC代码,G++为超时,上代码: #include<cstdio> #include<string> #include<map> using namespace std; ]; int main() { map<string,int>mp; map<string,int>::iterator iter;//声明迭代器…
思路就是先将每个单词存进二叉树中,没出现一次,修改该单词所在结点的cnt++: 最后通过递归中序遍历输出结果. 思路很清晰,主要注意一下指针的使用,想一想为什么要这么用? 简单的解释就是,insert函数修改的是指针的属性而不是指针指向的目标地址内容的属性. 代码: #include<iostream> #include<cstdio> #include<cstdlib> #include<cstring> using namespace std; ; //…
Hardwood Species Time Limit: 10000MS   Memory Limit: 65536K Total Submissions: 17986   Accepted: 7138 Description Hardwoods are the botanical group of trees that have broad leaves, produce a fruit or nut, and generally go dormant in the winter.  Amer…
洛谷 UVA10226 Hardwood Species 洛谷评测传送门 题目描述 PDF 输入格式 输出格式 输入输出样例 输入 #1复制 输出 #1复制 题目翻译: 给定若干字符串,输出格式为:(按字典序)给出的字符串+这个字符串出现次数在给定字符串总数之中的占比. 注意:多组数据. 题解: 介绍三种东西: 第一种--字符串忽略空格只考虑回车的输入方式. 第二种--\(C++\,\,STL\,\,map\)容器. 第三种--字典树. 第一种: 字符串忽略空格只考虑回车的输入方式. 代码如下:…
                                                 Hardwood Species Time Limit: 10000MS   Memory Limit: 65536K Total Submissions: 16056   Accepted: 6418 Description Hardwoods are the botanical group of trees that have broad leaves, produce a fruit or n…
Hardwood Species Time Limit: 10000MS Memory Limit: 65536K Total Submissions: 20619 Accepted: 8083 Description Hardwoods are the botanical group of trees that have broad leaves, produce a fruit or nut, and generally go dormant in the winter. America's…
Time Limit:10000MS    Memory Limit:65536KB    64bit IO Format:%I64d & %I64u SubmitStatus Description Hardwoods are the botanical group of trees that have broad leaves, produce a fruit or nut, and generally go dormant in the winter. America's temperat…
Description Hardwoods are the botanical group of trees that have broad leaves, produce a fruit or nut, and generally go dormant in the winter.  America's temperate climates produce forests with hundreds of hardwood species -- trees that share certain…