0 like 0 dislike
2.6k views

Alex傳送郵件時都會先進行加密處理,加密的方式是每個字元加上某一個整數K(字元一定都在ASCII碼中可列印的範圍內)。

Input

每筆測試資料有1個字串不超過1000個字元。內容會包含"Alex",且中間不會出現換行。

Output

對每一測試資料,請輸出解密後的信件。

Sample Input

Ghdu#Pu1#Doh{/L#dp#zulwlqj#wklv#ohwwhu#wr#lqirup#|rx#wkdw#L#kdyh#wr#wdnh#d#vlfn#ohdyh#iurp#frxuvh#gxh#wr#wkh#ihyhu1#Vruu|#iru#dq|#lqfrqyhqlhqfh#fdxvhg#e|#p|#devhqfh1#L#zrxog#uhylhz#wkh#pdwhuldo#ehiruh#qh{w#frxuvh1#Ihho#iuhh#wr#frqwdfw#ph#li#|rx#qhhg#ixuwkhu#yhulilfdwlrq#iurp#p|#grfwru1#Wkdqn#|rx#iru#|rxu#lpphgldwh#dwwhqwlrq#wr#wklv#pdwwhu1

Sample Output

Dear Mr. Alex,I am writing this letter to inform you that I have to take a sick leave from course due to the fever. Sorry for any inconvenience caused by my absence. I would review the material before next course. Feel free to contact me if you need further verification from my doctor. Thank you for your immediate attention to this matter.

 

[Exercise] Coding (C) - asked in 2016-1 程式設計(一)AC by (18k points)
ID: 20984 - Available when: Unlimited - Due to: Unlimited

reshown by | 2.6k views

28 Answers

0 like 0 dislike
Hidden content!
#include * * ** ** *

#include * **** * *

#include * * * *

#include <math.h>

#include * ** *****

#include ****** * * ** *



int main(){
* ** * *** *** * c[1000];
* * * ** ****** *** ***** ** ** * ** * *** *
* ** ** * * * ** *** **** i;
* * * * ** *** * * ** ** * * ******
* ***** ** * ** * ** *** * *** * * ** ** *** ** *** ** *** ** *** * * **
*** ** ****** *** ** * 0;

}
answered by (-216 points)
0 like 0 dislike
Hidden content!
1
answered by (-276 points)
0 like 0 dislike
Hidden content!
#include ** * ** **
* * * ** * ****



int main()

{
* * ** *** * *** ** * * i,k=3;
* **** ** * *** **** string [1000];
** *** ** * * * ** ** ***** ** string) != EOF )
* ** * * ***
* * ** **** *** ** * * * * ** * * (i = 0; i ** ** 1000 * ** * *** != '\0'; i ++)
* ** * ***** * ***** * ** * ** ****** * ** ** * ** ** **
* * ** * * * *


* *** * * ** * 0;

}
answered by (-88 points)
0 like 0 dislike
Hidden content!
* ** * * ******
*** ** *
* ** * * ***** * *





int * * ***
* ** * * * **

*** * ** int i , k , len;
**** ***

** *** * * char a[1000];
*** * *

* * ***** ** ** gets(a);
*** ** *

*** * * * * len = * *
**** * *

* ***** * ** for (i = 0;i ** *** *
*** ** * * * * ** * * * *

*** * * * * * **** k = a[i] - 65;
** ** *** ** * **

** * * ** * * * if (a[i+1] - k == 108){
* ** *** ** *** ******

* ** * * * * * ** ** ***** ** * *** if (a[i+2] - k == 101){
* *** **** * * * * ** * * * * * **

* *** * **** * * ** **** ** * * ** * ** ** * if (a[i+3] - k == 120){
** ** * * * * * * * *** * **** * ** * *** *

** * * **** ** * ***** * * * *** **** ***** * ***** * * * * *

* ** * * * ** ** * ** ** ** * * *** * ** ** *** ** * *

** * * * ** ** ** ** ** ** * * ** ** ** * ** * }
* ** * * * *** ** * * * * *** *** * * ** **

**** * ***** * * * * ** }
* * ** ** }


*** ** * ** for(i = 0;i ** *
* ***** * * *** * *

*** * * * *** ** * * ** a[i] = a[i] - k;
** * * * * ** * *** **

** ** * ** }
* * * ** *

* * *** * * * ***** *** * *
** ** ** * **



** ** * * **** return 0;
* * * * *

}
answered by (-157 points)
0 like 0 dislike
Hidden content!
#include * * * *
** * ** * ** ** **



int ***


* *** ** * ** ** ** ** a[1000];
* *** ** ** ** ***** i,j,k = 0;




**** *** * *** != '\n'){
******** * *** * * *** = ** *
*** *** * * * * * = j;
* * * ** ** ** *** * ++;
** * * ** * * *


* ** * *** ** * * = 0;i * * * * ++)
* **** ** * ** * = a[i]-3;


* * ** ** **** * = 0;i **** ** ** * ++)
*** * ***** *** * * * **** * *** ** * a[i]);



return 0;

}
answered by (-122 points)
0 like 0 dislike
Hidden content!
#include <stdio.h>

#include <stdlib.h>

#include <ctype.h>

#include <string.h>





int main(){

    char a[1000];

    int i,c=0;
**** * * *** ***** ** ***** * ** **

    for(i=0;;i++)
** *** *** ******* **** *** * ** * *** ** *
* * * **** * ****** * * * *** ** * *** * * *** * * ** *
**** ** * ** ** * ** * * ** ***** * **** * *** * ** *** * * *
** ** ** **** * * *** ** * * * * **** * ** **** ****** * ** ** -7)
* * * * * * ** * *** *** * ** **** **** **** * * * * *** * * *** ** *
** ** ****** ** ** * * * ** *** ** * *** *** *** * * ** * * * * **** * ** ** ** ** * * *** * *** * ****** *
* * ** ** ***** * **** * ** ** * * * * * ** ** ** * * * * **** ** ***
* ** ** ***** * * *** * *** **** *** * *** ** * * * * ** * ****** ** ***** ****** ** * * * ** ** * ** * ****** **
**** *** ****** ** ** * **** ** * **** * * ** ** ** * * * **** * * * *** * *** *** * * *** * *
* * ** **** * ** * ** ** * * * ** * *** * ** * * ** * * * * **** **** ** *** * * *** * * * ***
*** **** ** ** ** ******* * * *** * * * * * **** ** * ******** * * ** **
* ** ** * ** *** * * ** **

    }
**** *** * * * * ** * * * * ***
*** *** * * * * * * * * *
**** * **** * * *** * * * *** *** * * *** * *** ******* * * * **

    }

    return 0;

}
answered by (-120 points)
0 like 0 dislike
Hidden content!
* * ** * * ** * *
* ** *** ** ***
*** * **** **



int main(){
* * * * * * ** * * ** a[4096]={0};
* * ** * * * ** *** * * i, j, k;
** * **** *** ******** *** * * ** * **** a);


* * *** ***** ** ** * * = 0; j < 255; j++){
**** ** *** ** * * * * ** * **** ** * * *** = 0; i < strlen(a); i++){
* **** *** * ******* * * ** * * * ** ***** * **** * **** *** * *** ** * * * a[i+1]-j=='l' * * ** * a[i+2]-j=='e' && a[i+3]-j=='x')
*** * * *** * * ** ** * *** * *** *** ***** ** * * *** * ** * * * * * **** *** *** = j;
* *** *** * * ** * * * * * * ** ** * ** ** **
***** **** ** ** ** *****




********* * * * * *** * = 0; i < strlen(a); i++)
* * ** * * * * *** ** * * * * * * * * * ** ** a[i]-k);





return 0;

}
answered by (-105 points)
0 like 0 dislike
Hidden content!
** * * **** ** * *
* **** * ***



int ** **


**** ** ** ** * * a[1000];
** ** * ** * **** i,j,k;




* * * * * * *** ********* ** * * , a);


* * **** *** * * = 0;i * * * * ++)
** * *** * * *** * * = a[i]-3;


* ***** ** * *** = 0;i * * **** * ++)
* * *** * * **** *** ** * * * ** *** a[i]);



return 0;

}
answered by (-122 points)
0 like 0 dislike
Hidden content!
#include<stdio.h>

#include<stdlib.h>

#include<string.h>

#include<ctype.h>



int main()

{
* ** * * * ** ** i,j,k,tru_k=0,aa;
*** ****** ***** * * ** ** * * * ** *** * * *
* * ** *** * * ** **** ** ** *** ** ** * * *

    
*** * * * ** ** *** * ** ***** ***

    {
*** ** ** * * ** * * *** * * *** * ** * ***** ***** ** ***
** ** *** * * * *** ** *** *** ** ** ** * * * * * * * * ** ****
* * ** * * * * ** *** *** * * *** *** *** **
* * ** * * *** *** * ** ** **** ****** ** * *
* ** ** ****** ** ** **** ** * *** *** * ** ** *** ** * *
**** * * ** ** ** * * ** ** *** *** * * * ** * * *** * *
* *** ** *** *** ** * * ** ****

    }
* ** * * ** ** *** * ** ** ** *
*** * *** ***** ** ** tru_letter[aa];
** ** ** * **** * *
* ***** ** * *** *** ***** ** * ** * * * * ***
* *** ** * ** ** * ** * * ***** *** **
** * * * * * * * * **** ** * 0;

}
answered by (-102 points)
0 like 0 dislike
Hidden content!
* * ** ** *



int * * ** *


* * ****** * ** ** * **
** **** *** * ** i,j,k;




** * ** *** ** ** * *** * * , a);


* ** * ** **** *** = 0;i * ** * ++)
* ***** ** ** ** * * = a[i]-3;


* * * ** ** * * = 0;i * * * ++)
** ** **** *** * * * * ** ** *** a[i]);



return 0;

}
answered by (-122 points)
Welcome to Peer-Interaction Programming Learning System (PIPLS) LTLab, National DongHwa University
English 中文 Tiếng Việt
IP:172.69.58.49
©2016-2025

Related questions

0 like 0 dislike
3 answers
[Exercise] Essay (Open question) - asked Jan 5, 2017 in 2016-1 程式設計(一)AC by Shun-Po (18k points)
ID: 20995 - Available when: Unlimited - Due to: Unlimited
| 742 views
0 like 0 dislike
144 answers
[Exercise] Coding (C) - asked Jan 5, 2017 in 2016-1 程式設計(一)AC by Shun-Po (18k points)
ID: 20993 - Available when: Unlimited - Due to: Unlimited
| 10.6k views
0 like 0 dislike
43 answers
[Exercise] Coding (C) - asked Jan 5, 2017 in 2016-1 程式設計(一)AC by Shun-Po (18k points)
ID: 20980 - Available when: Unlimited - Due to: Unlimited
| 3.7k views
0 like 0 dislike
39 answers
[Exercise] Coding (C) - asked Jan 5, 2017 in 2016-1 程式設計(一)AC by Shun-Po (18k points)
ID: 20978 - Available when: Unlimited - Due to: Unlimited
| 3.3k views
0 like 0 dislike
16 answers
[Exercise] Essay (Open question) - asked Jan 5, 2017 in 2016-1 程式設計(一)AC by Shun-Po (18k points)
ID: 20974 - Available when: Unlimited - Due to: Unlimited
| 2k views
12,783 questions
183,442 answers
172,219 comments
4,824 users