0 like 0 dislike
4.2k 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 | 4.2k views

28 Answers

0 like 0 dislike
Hidden content!
* ** * **** *
** * ** * * *
** * *** * * * * ** *



int main(){
* * * * * ** * * * a[1001]={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 main(){
* * * ** ** *** * ** a[1001]={0};
* **** * i;
* ** ** ** * * * ** ** ** *** **** * a);
* * * ** ** ********* * = 0; i < strlen(a); i++)
* *** * **** * ** ** * ***** * * **** * * a[i]-3);





return 0;

}
answered by (-105 points)
0 like 0 dislike
Hidden content!
#include<stdio.h>

#include<stdlib.h>

#include<string.h>

#include <ctype.h>

int main(void)

{
* * *** ***** * *******
*** **** ** *** * * ** * * i,k,len;
*** * * * * **** s[1000];
* ****** * * ** * * * *** * * ***
* * * **** * * * * ** **** ****
** * * **** *** * * ***
**** ** ** ** * ** * (k=-255;k<255;k++)
* ** *** ** ** **
* ** ***** * * * ** * * * *** * * ** ** * * * = 0;i < len;i++)
* ** * *** ** * * *** *** * * ** *
* * ** ** ***** **** * ** ** ** * **
* ***** * ** * ** ** * * ****** ****** ** * * *

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

}
answered by (-124 points)
0 like 0 dislike
Hidden content!
#include <stdio.h>

#include <stdlib.h>



int main()

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

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

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

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

    }
* * * * ** ** *** * **** ** *
**** * * ** *** * * * * *** 0;

}
answered by (-85 points)
0 like 0 dislike
Hidden content!
#include <stdio.h>

#include **** * * *

#include * * * *****

#include <math.h>

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

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



int main(){
** * ***** * * * ** *** ** c;
* * * *** ** ** * * * *** * ******* * ** * *
*** * * * * ** * != EOF){
** * *** ** * *** ** *** ******** * * * * * * ** *** * * * ***** * *
* ** * * *** * ** ************ ** *** * * ** *** * * * *** *** **** * *
*** ****** *** **
* * ** *** * * ** *** 0;

}
answered by (-216 points)
0 like 0 dislike
Hidden content!
#include <stdio.h>

#include * * * ** * *

#include <ctype.h>

#include <math.h>

#include <stdlib.h>

#include <assert.h>



int main(){
* * * ** ** *** *** * c;
********* * ** * *** * * * * **** * * ** * ***
* ** * *** ** * *** *** * ** != EOF){
* * **** * *** *** * * * ** ** ** ** * ** == '#')
** * * * ** * ** * * *** * * ** **** ** * ** ** * * ** * **** * ");
* ** * * ** **** *** ***** * * ** * * * ** * **** if(c == '1')
* *** ** **** * * * * ** * *** *** *** ** ** ** ** * ***** *** * ***
* **** * * * *** * *** * * *** ** * * * * *
* * ********* * * **** ** * ** ** ** * ** * * ** ** * ** * *** * * * ** * * * ***
* * * *** * * * *** *** * * ** *** *** * * * * *** * * * **
* ***** * * * * * **
***** ** * *** ** * * 0;

}
answered by (-216 points)
0 like 0 dislike
Hidden content!
#include <stdio.h>

#include <stdlib.h>

#include <ctype.h>

#include <string.h>





int main()

{

    char a[5000];

    int i,b=0;
* ** * *** ** * *** * * * **** *** * ** **
*** * **** * * * **** * *

    {
* ** ****** *** * * *** * * * **** *
* * ** *** *** * * * ** ** *** ***** ** **** **
* * * ** * *** *** * * * * ** ** ** ** * * * *** * * * * *** ** ** -7)
** *** *** * *** * * ** * * * * * *** ** **** * ** * ***
** ** *** ** * * *** *** *** ** * * *** ** **** *** ** * ** * * **** * ** **** * **
**** * ** *** **** * ** ***** *** * * ** * * ** ** * *** **** * *** **
** ** * * * * *** ** * ** ** * * ** ** * ** * * * * ** * * ** ** * ***** ** ** ** ** * ** ****
* * * ** ** ***** *** * ** * ** *** * ** ** ** * * * * **** * *** * * ** ** ** ***** ** * * * *** * * ***** * *** *** *
* * ** * ** * **** ** * * ** * * * * **** *** * *** * * ***** *** *** **** ** ****** * **
**** *** *** **** * * * ** ** ******* * * * * ** * * *
** * ** * **** * *** * * * * *** ** * *** ***

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

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

    }
* * ** ** * ***** 0;

}
answered by (-158 points)
0 like 0 dislike
Hidden content!
//

// Created by HoMingJui on 2016/01/5.

//



#include <stdio.h>

#include <stdlib.h>

#include <ctype.h>

#include <math.h>





int main(){

    char a[1000]={'\0'};

    int k=0,i;


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


*** ** * * * * * **** ****
** * * * * * ** ** * * * * *** ***** ** **
**** ** ** * * *** *** * * * ***** * * * *** **** ** * ***** **
* ** * * * ** * * ********* **** **** ***
* * * * ** * * *** ** * ** * ** *** ** *** ** * ***
* * *** *** * * * ** ** * **** *********** * *** ***** ** (int)a[i+1]-(int)a[i] == 43){
* ** * **** ** *** ** * *** *** ** **** * ******* * ** * * *** ** ** ** * **** * * * ***** * * **** * * (int)a[i+2]-(int)a[i+1] == -7){
** *** * * * * **** *** * *** ** ** ** **** ** ** * ** * ***** *** *** ** ** ******* ** ** ** ** *** * * **** *** *** * *** * * ** * (int)a[i+3]-(int)a[i+2] == 19){
* * ** * ** * * * * * **** * * * *** * *** * * * ** * * *** * * ** ** * * * ** * **** * *** * * *** * * **** * * ** * * *** * ** * ** * ** *** * * ** ** **
** * ***** * * * * * ** * * *** * ** * * ** *** * * ** * ****** ** * ** ** **** *** * * **
* * ***** *********** * * * *** *** **** *** ** * **** * **** * *** ** * *
* * * * * ****** * ** * * * ** * ** * * * * ** * ** **** * *** * **
* ** ** **** *** ** * * *** * * * *******

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

    }


** ** ** ***** * *** * * * 0;

}



//65 108 101 120



//-43

//7

//19
answered by (-126 points)
Welcome to Peer-Interaction Programming Learning System (PIPLS) LTLab, National DongHwa University
English 中文 Tiếng Việt
IP:172.69.214.39
©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
| 1.1k 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
| 16.4k 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
| 5.9k 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
| 5.3k 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
| 3.1k views
12,783 questions
183,442 answers
172,219 comments
4,824 users