#include <iostream>
#include <stdio.h>
using namespace std;
int main() {
char inpput[100];
char output[200];
char input[100];
char *in;
char *out;
int c=0;
fgets(inpput, 100, stdin);
for(int i=0;i<100;i++)
if(inpput[i]!=' ')
{
input[c]=inpput[i];
c++;
}
for(int i=0;i<100;i++)
if (input[i]>='a')
input[i]=input[i]-32;
in=input;
out=output;
while(*in>='A')
{
*in=(*in>='J')?(*in-'A'-1):(*in-'A');
*(out++)=(*in/5)+'A';
*(out++)=(*in%5)+'A';
in++;
}
*out=0;
cout<<output<<endl;
return(0);
}
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