# include <stdio.h>
   main()
  {
    char c1='C',c2='h',c3='i',c4='n',c5='a';
    c1+=4;c2+=4;c3+=4;c4+=4;c5+=4;
    printf("%c%c%c%c%c\n",c1,c2,c3,c4,c5);
  }
/**************************************************************
	Problem: 1284
	User: admin
	Language: C
	Result: Accepted
	Time:5 ms
	Memory:1036 kb
****************************************************************/