POJ 2538

#include<string>
//#include
#include<stdio.h>
#include<iostream>
using namespace std;

char map[]={'`','1','2','3','4','5','6','7','8','9','0','-','=','Q','W','E','R','T','Y','U','I','O','P','[',']','\\','A','S','D','F','G','H','J','K','L',';','\'','Z','X','C','V','B','N','M',',','.','/'};


int main()
{
    //freopen("acm.acm","r",stdin);
    string s;
    string s1;
    int pos;
    int i;
    for(i = 0; i < strlen(map); ++ i)
    {
        s += map[i];
    }
    while(getline(cin,s1))
    {
        for(i = 0; i < s1.length(); ++ i)
        {
            if(s1[i] != ' ')
            {
                pos = s.find(s1[i]);
                cout<<s[pos-1];
            }
            else
                cout<<s1[i];
        }
        cout<<endl;
    }
}