题目1538：GrassLand密码

http://ac.jobdu.com/problem.php?pid=1538

#include<iostream> 
using namespace std; 
    
int secret(char a) 
{ 
    if(a>='w')return 9; 
    else if(a>='t')return 8; 
    else if(a>='p')return 7; 
    else if(a>='m')return 6; 
    else if(a>='j')return 5; 
    else if(a>='g')return 4; 
    else if(a>='d')return 3; 
    else return 2; 
} 
int main() 
{ 
    int i; 
    string s; 
    while(cin>>s) 
    { 
        for(i=0;i<s.size();++i) 
            cout<<secret(s[i]); 
        cout<<endl; 
    } 
    return 0; 
}