B

B - Encoded Love-letter

Time Limit:1000MS     Memory Limit:32768KB     64bit IO Format:%I64d & %I64u

Submit Status Practice HDU 1591

Description

After Gardon had got Angel's letter, he found it was encoded...Oh my god, why did she encode a love-letter?? But don't worry, she wrote the algorithm for encoding after the letter:
Each charactor are changed to a corresponding charactor. If the keyword is "Angel", the rule will be:

ABCDEFGHIJKLMNOPQRSTUVWXYZ
ANGELZYXWVUTSRQPOMKJIHFDCB

You may find that in the bottom line, charactors of the keyword come first. All other charactors will come in a reversed order.

Now given another keyword, work the letter out!
Can you write a program to translate the letter?

 

Input

The letter will begin with the keyword (All uppercase), then lines of text.

 

Output

Decode the letter and print it out. Please note that a upper-case charactor will be decoded to a upper-case charactor, while a lower-case charactor will be decoded to a lower-case charactor.

 

Sample Input

ANGEL Fxlr jxaj eac W xlam cqim hqwgl W xahl kqsl kplgwat zlltwry Tlj sl atfack jxwru W eqr'j farra zqmylj cqi W mlslsnlm aj jxl eac Cqi aml atfack qr sc swre Lhlrjxqiyx W vikj gar jxwru anqij cqi Wz jxl eac wr jxl zijiml Jxwk tqhl fwtt nlgqswry jmil W'hl rlhlm gxaryl sc swre jxaj W fwtt tqhl cqi zqmlhlm W eqr'j gaml xqf zqqt wj wk W fwtt tlj sc emlas gqsl jmil W fwtt jltt cqi kqsljxwry W farra tlj cqi urqf, W tlj cqi urqf W tqhl cqi, tqhwry cqi, ak jxl sqikl tqhlk jxl mwgl Lhlr lhlmc eac xak kjqms, W fwtt atfack nc cqim kwel W swkk cqi, swkkwry cqi W eqr'j gaml xqf xame wj wk W vikj farj cqi jq nl xappc Lhlmcjxwry, W eq wj zqm cqi

 

Sample Output

When that day I hear your voice I have some special feeling Let me always think I don't wanna forget you I remember at the day You are always on my mind Eventhough I just can think about you If the day in the future This love will becoming true I've never change my mind that I will love you forever I don't care how fool it is I will let my dream come true I will tell you something I wanna let you know, I let you know I love you, loving you, as the mouse loves the rice Even every day has storm, I will always by your side I miss you, missing you I don't care how hard it is I just want you to be happy Everything, I do it for you

 

 

#include<cstdio>
#include<string.h>
using namespace std;
char f[30]="1ABCDEFGHIJKLMNOPQRSTUVWXYZ";
char f1[100];
int ff[100];
char str[100];
char s[1000];
int main()
{
    int i,j;
    int len;
    scanf("%s",str);
   //puts(str);
   getchar();
    len=strlen(str);
    memset(ff,0,sizeof(ff));
    memset(f1,0,sizeof(f1));
    for(i=1; i<=len; i++)
    {
        f1[i]=str[i-1];
        ff[str[i-1]-'A'+1]=1;
        //printf("%d ",ff[str[i-1]-'A'+1]);
    }
    j=i;
    for(i=26; i>=1; i--)
        if(ff[i]==0)
        {
             f1[j++]='A'-1+i;
             //printf("%c ",f1[j-1]);
        }
    //printf("%s",f1);
    while(gets(s))
    {
       len=strlen(s);
       for(i=0;i<len;i++)
       {
           if(s[i]>='A'&&s[i]<='Z')
           {
               for(j=1;j<=26;j++)
                  if(s[i]==f1[j]) printf("%c",f[j]);
           }

           else if(s[i]>='a'&&s[i]<='z')
           {
                for(j=1;j<=26;j++)
                   if(s[i]-'a'+'A'==f1[j]) printf("%c",f[j]-'A'+'a');
           }

           //else if(s[i]==0) printf("
");
           else printf("%c",s[i]);
       }
       printf("
");
    }

    return 0;
}