扑克牌大小

#include <iostream>
#include <string>
#include <sstream>
#include <vector>

using namespace std;

string poker[]= {"3","4","5","6","7","8","9","10","J","Q","K","A","2","joker","JOKER"};

void stringTovector(const string s, vector<string>& v)
{
    stringstream ss(s);
    string tmp;
    while(ss >> tmp)
    {
        v.push_back(tmp);
        //cout << tmp <<endl;
        //cout << v.size() <<endl;
    }
}

bool isJoker(vector<string> v)
{
    if(v.size() == 2 && v[0] == "joker" && v[1] == "JOKER")
        return true;
    else
        return false;
}

bool isBomb(vector<string> v)
{
    if(v.size()==4 && v[0] == v[1] && v[1] == v[2] && v[2] == v[3])
        return true;
    else
        return false;
}

int getLeastNumPosition(string s)//找出最小牌在数组poker中的位置
{
    for(int n=0; n<15; n++)
        if(poker[n] == s)
            return n;       
    return -1;
            
}

int main()
{
    //string poker[]= {"3","4","5","6","7","8","9","10","J","Q","K","A","2","joker","JOKER"};
    string s1, s2,s;
    while(getline(cin, s))
    {
        int n = s.find("-");
        s1 = s.substr(0,n);
        s2 = s.substr(n+1,s.size());
        //cout << s1 << endl << s2 << endl;
        vector<string> v1,v2;
        stringTovector(s1,v1);
        //cout << v1.size() << endl;
        stringTovector(s2, v2);
        int len1 = v1.size();
        int len2 = v2.size();
        //cout << len1 << endl;
        if(len1 != len2)//类型不同,必须有一个为对王或者有炸弹
        {
            if(isJoker(v1))
            {
                cout << s1 << endl;
                //continue;
            }
            else if(isJoker(v2))
            {
                cout << s2 << endl;
                //continue;
            }
            else if(isBomb(v1))
            {
                cout << s1 << endl;
                //continue;
            }
            else if(isBomb(v2))
            {
                cout << s2 << endl;
                //continue;
            }
            else
            {
                cout << "ERROR" << endl;
            }
        }
        else //牌数相等,类型相同,题目保证
        {
            int n1,n2;
            n1 = getLeastNumPosition(v1[0]);
            n2 = getLeastNumPosition(v2[0]);
            if(n1 < n2)
                cout << s2 << endl;
            else
                cout << s1 << endl;
        }
    }
    return 0;
}