Time Limit: 1000MS | Memory Limit: 65536K | |
Total Submissions: 10878 | Accepted: 6016 |
Description
Cows are not known for their intelligence. Their encryption method is nothing like DES or BlowFish or any of those really good secret coding methods. No, they are using a simple substitution cipher.
The cows have a decryption key and a secret message. Help them decode it. The key looks like this:
yrwhsoujgcxqbativndfezmlpk
Which means that an 'a' in the secret message really means 'y'; a 'b' in the secret message really means 'r'; a 'c' decrypts to 'w'; and so on. Blanks are not encrypted; they are simply kept in place.
Input text is in upper or lower case, both decrypt using the same decryption key, keeping the appropriate case, of course.
Input
* Line 2: As many as 80 characters that are the message to be decoded
Output
Sample Input
eydbkmiqugjxlvtzpnwohracsf Kifq oua zarxa suar bti yaagrj fa xtfgrj
Sample Output
Jump the fence when you seeing me coming
Source
#include<iostream>
#include<ctype.h>
#include<cstdio>
using namespace std;
int main(){
char S[26];
char C[100]={'0'};
for(int i= 0; i<=25; i++){
cin>>S[i];
}
int j=0;
while(scanf("%c",&C[j])!=EOF){
if(C[j]==32){
cout<<' ';
}
else if((C[j]>='A')&&(C[j]<='Z')){
char index=tolower(C[j]);
int x=index - 'a';
index = toupper(S[x]);
cout<<index;
}
else if((C[j]>='a')&&(C[j]<='z')){
int x;
x=C[j] - 'a';
cout<<S[x];
}
j++;
}