#include
int main()
{
int c1='C',c2='h',c3='i',c4='n',c5='a';
c1 += 4;
c2 += 4;
c3 += 4;
c4 += 4;
c5 += 4;
putchar(c1);
putchar(c2);
putchar(c3);
putchar(c4);
putchar(c5);
printf("\n");
printf("%c%c%c%c%c",c1,c2,c3,c4,c5);
getch();getch();
return 0;
}