题目大意:给出n棵树(有重复),统计每种树出现的频率.使用STL的map. #include <cstdio> #include <iostream> #include <map> #include <string> #include <iomanip> #include <algorithm> using namespace std; typedef map<string, int> msi; int main() {…

                                                 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…

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…

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…

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…

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…

                                                     Hardwood Species Time Limit:10000MS     Memory Limit:65536KB     64bit IO Format:%I64d & %I64u   Description Hardwoods are the botanical group of trees that have broad leaves, produce a fruit or nu…

题目链接: id=2418">http://poj.org/problem?id=2418 Hardwood Species Time Limit: 10000MS   Memory Limit: 65536K Total Submissions: 17511   Accepted: 6949 Description Hardwoods are the botanical group of trees that have broad leaves, produce a fruit or n…