#include <stdio.h>
main( )
{
int c;
while ((c = getchar( ))!= '\n')
{
switch (c - '2')
{
case 0:
case 1:
putchar(c + 4);
case 2:
putchar(c + 4);
break;
case 3:
putchar(c + 3);
default:
putchar(c + 2);
break;
}
}
printf("\n");
}