7.27

#include<stdio.h>
int main(){
    printf("PTA shi3 wo3 jing1 shen2 huan4 fa1 !");
    return 0;
}

#include<iostream>
#include<string>
using namespace std;
int main(void) {
    string str;
    getline(cin, str);
    for (int i = 0; i < str.length(); i++) {
        if (str[i] != '6') 
            cout << str[i];
        else {
            int count = 0;
            for (; str[i] == '6'; i++)
                count++;
            i--;
            if (count <= 3) {
                for (int j = 0; j < count; j++) 
                    cout << 6;
            }
            if (count > 3 && count <= 9) 
                cout << 9;
            if (count > 9) 
                cout << 27;
        }
    }
}

#include<iostream>
#include<string>
using namespace std;
string s;
int f1, f2;
int main()
{
    int n;
    cin >> n;
    getchar();
    while(n -- )
    {
        getline(cin, s);
        for(int i = 0; i < s.size(); i ++ )
        {
            if(s[i] == ',')//判断逗号前面是不是ong 
            {
                if(s[i - 1] == 'g' && s[i - 2] == 'n' && s[i - 3] == 'o')
                f1 = 1;
            }
            if(s[i] == '.')//判断句号前面是不是ong 
            {
                if(s[i - 1] == 'g' && s[i - 2] == 'n' && s[i - 3] == 'o')
                f2 = 1;
            } 
        }
        int sum = 0, dot = 0;
        if(f1 == 1 && f2 == 1)
        {
            for(int i = 0; i < s.size(); i ++ )
            {
                if(s[i] == ',')
                {
                    dot = i;
                    for(int j = i; j < s.size(); j ++ )
                    {
                        if(s[j] == ' ')
                        sum ++ ;
                    }
                }
            }
            //输出操作 
            for(int i = 0; i <= dot; i ++ ) cout << s[i];//输出前一句和，
            for(int i = dot + 1; ; i ++ ) 
            {
                cout << s[i];//输出逗号后面的，除最后三个 
                if(s[i] == ' ')
                sum -- ;
                if(sum == 2)
                break; 
            }
            cout << "qiao ben zhong."; 
        }//if(f1 == 1 && f2 == 1)
        
        else cout << "Skipped";
        
        cout << endl;//换行
        f1 = f2 = 0;//标记复原
        
    }
    return 0;
}