代码：

#include<bits/stdc++.h>
using namespace std;
int n,maxx,k;
string s1,s2,ansn;
int main()
{
	cin>>n;
	for (int i=1;i<=n;i++)
	{
		k=0;
		cin>>s1;
		cin>>s2;
		for (int j=1;j<=s2.size()-2;j++)
			if (s2[j]=='s'&&s2[j+1]=='o'&&s2[j+2]=='s')
				k++;
		if (k>maxx)
		{
			maxx=k;
			ansn=s1;
		}
		else if (k==maxx)
			ansn=ansn+" "+s1;
	}
	cout<<ansn<<endl<<maxx<<endl;
	return 0; 
}

题目：