coderforce 554B Ohana Cleans Up

题意：求最多有多少行相同

#include<stdio.h>#include<string.h>#include<string>#include<iostream>#include<map>#include<algorithm>using namespace std;map<string,int>q;int main(){    int n;    while(scanf("%d",&n)!=EOF)    {        q.clear();        string s;        int Max=0;        for(int i=0;i<n;i++)        {            cin>>s;            q[s]++;            Max=max(Max,q[s]);        }        cout<<Max<<endl;    }}