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Encoding Message

Problem Code:
ENCMSG

Contest Code:Practice
Submission byrashmi1729
Submitted: 12 days ago

Status:
Correct Answer


Language : C
(NOTE : Try a few times yourself before moving to the solution)


#include <stdio.h>

int main(void) {
	int t;
	scanf("%d\n",&t);
	
	while(t--)
	{
	    int num;
    	scanf("%d\n",&num);	    
	    char s[num];
	    scanf("%s\n",&s);
	    
	    for(int i = 0; i < num-1; i+=2)
	    {
	        char temp;
	        temp = s[i+1];
	        s[i+1] = s[i];
	        s[i] = temp;
	    }
	    for(int i = 0; i < num; i++)
	     {
	        char temp = s[i];
            printf("%c",'z'-temp+'a');
	     }
	    
	    printf("\n");
	}
	return 0;
}


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