# 题解 | #扑克牌大小#

https://www.nowcoder.com/practice/d290db02bacc4c40965ac31d16b1c3eb

```#include <iostream>
#include <string>
using namespace std;

int getvalue(string s){ //根据输入的字符首字母输出大小等级
switch(s[0]){
case '3': return 1;
case '4': return 2;
case '5': return 3;
case '6': return 4;
case '7': return 5;
case '8': return 6;
case '9': return 7;
case '1': return 8; //用1代替10
case 'J': return 9;
case 'Q': return 10;
case 'K': return 11;
case 'A': return 12;
case '2': return 13;
}
return 0;
}

int main() {
string strs;
getline(cin ,strs);
string str1 = strs.substr(0,strs.find('-'));
string str2 = strs.substr(strs.find('-') + 1,strs.size() - 1);

int space1 = 0;
int space2 = 0;
for (int i = 0;i < str1.size();i++)
{
if (str1[i] == ' ')
{
space1 += 1;
}
}
for (int i = 0;i < str2.size();i++)
{
if (str2[i] == ' ')
{
space2 += 1;
}
}
//cout << str1 << ' ' << str2 << ' ' << space1 << ' ' << space2 << endl;
if (str1 == "joker JOKER" || str2 == "joker JOKER")
{
cout << "joker JOKER" ;
}
else if (space1 == 3 && space2 == 3)
{
if (getvalue(str1) > getvalue(str2))
{
cout << str1;
}
else
{
cout << str2;
}
}
else if (space1 == 3)
{
cout << str1;
}
else if (space2 == 3)
{
cout << str2;
}
else if (space1 == space2)
{
if (str1 == "joker")
{
if (str2 == "JOKER")
{
cout << str2;
}
else
{

cout << str1;
}
}
else if (str2 == "joker")
{
if (str1 == "JOKER")
{
cout << str1;
}
else
{

cout << str2;
}
}
else if (getvalue(str1) > getvalue(str2))
{
cout << str1;
}
else
{
cout << str2;
}
}
else
{
cout << "ERROR";
}
}
// 64 位输出请用 printf("%lld")
```