/* package whatever; // don't place package name! */
 
import java.util.*;
import java.lang.*;
import java.io.*;
 
/* Name of the class has to be "Main" only if the class is public. */
class Ideone
{
	public static void main (String[] args) throws java.lang.Exception
	{
			String arr[]={"\uD83C\uDF8D", "\uD83D\uDC9D", "\uD83C\uDF8E", "\uD83C\uDF92",
"\uD83C\uDF93", "\uD83C\uDF8F", "\uD83C\uDF86", "\uD83C\uDF87",
"\uD83C\uDF90", "\uD83C\uDF91", "\uD83C\uDF83", "\uD83D\uDC7B",
"\uD83C\uDF85", "\uD83C\uDF84", "\uD83C\uDF81", "\uD83C\uDF8B",
"\uD83C\uDF89", "\uD83C\uDF8A", "\uD83C\uDF88", "\uD83C\uDF8C",
"\uD83D\uDD2E", "\uD83C\uDFA5", "\uD83D\uDCF7", "\uD83D\uDCF9",
"\uD83D\uDCFC", "\uD83D\uDCBF", "\uD83D\uDCC0", "\uD83D\uDCBD",
"\uD83D\uDCBE", "\uD83D\uDCBB", "\uD83D\uDCF1", "\u260E\uFE0F",
"\uD83D\uDCDE", "\uD83D\uDCDF", "\uD83D\uDCE0", "\uD83D\uDCE1",
"\uD83D\uDCFA", "\uD83D\uDCFB", "\uD83D\uDD0A", "\uD83D\uDD09",
"\uD83D\uDD08", "\uD83D\uDD07", "\uD83D\uDD14", "\uD83D\uDD15",
"\uD83D\uDCE2", "\uD83D\uDCE3", "\u23F3", "\u231B\uFE0F", "\u23F0",
"\u231A\uFE0F", "\uD83D\uDD13", "\uD83D\uDD12", "\uD83D\uDD0F",
"\uD83D\uDD10", "\uD83D\uDD11", "\uD83D\uDD0E", "\uD83D\uDCA1",
"\uD83D\uDD26", "\uD83D\uDD06", "\uD83D\uDD05", "\uD83D\uDD0C",
"\uD83D\uDD0B", "\uD83D\uDD0D", "\uD83D\uDEC1", "\uD83D\uDEC0",
"\uD83D\uDEBF", "\uD83D\uDEBD", "\uD83D\uDD27", "\uD83D\uDD29",
"\uD83D\uDD28", "\uD83D\uDEAA", "\uD83D\uDEAC", "\uD83D\uDCA3",
"\uD83D\uDD2B", "\uD83D\uDD2A", "\uD83D\uDC8A", "\uD83D\uDC89",
"\uD83D\uDCB0", "\uD83D\uDCB4", "\uD83D\uDCB5", "\uD83D\uDCB7",
"\uD83D\uDCB6", "\uD83D\uDCB3", "\uD83D\uDCB8", "\uD83D\uDCF2",
"\uD83D\uDCE7", "\uD83D\uDCE5", "\uD83D\uDCE4", "\u2709\uFE0F",
"\uD83D\uDCE9", "\uD83D\uDCE8", "\uD83D\uDCEF", "\uD83D\uDCEB",
"\uD83D\uDCEA", "\uD83D\uDCEC", "\uD83D\uDCED", "\uD83D\uDCEE",
"\uD83D\uDCE6", "\uD83D\uDCDD", "\uD83D\uDCC4", "\uD83D\uDCC3",
"\uD83D\uDCD1", "\uD83D\uDCCA", "\uD83D\uDCC8", "\uD83D\uDCC9",
"\uD83D\uDCDC", "\uD83D\uDCCB", "\uD83D\uDCC5", "\uD83D\uDCC6",
"\uD83D\uDCC7", "\uD83D\uDCC1", "\uD83D\uDCC2", "\u2702\uFE0F",
"\uD83D\uDCCC", "\uD83D\uDCCE", "\u2712\uFE0F", "\u270F\uFE0F",
"\uD83D\uDCCF", "\uD83D\uDCD0", "\uD83D\uDCD5", "\uD83D\uDCD7",
"\uD83D\uDCD8", "\uD83D\uDCD9", "\uD83D\uDCD3", "\uD83D\uDCD4",
"\uD83D\uDCD2", "\uD83D\uDCDA", "\uD83D\uDCD6", "\uD83D\uDD16",
"\uD83D\uDCDB", "\uD83D\uDD2C", "\uD83D\uDD2D", "\uD83D\uDCF0",
"\uD83C\uDFA8", "\uD83C\uDFAC", "\uD83C\uDFA4", "\uD83C\uDFA7",
"\uD83C\uDFBC", "\uD83C\uDFB5", "\uD83C\uDFB6", "\uD83C\uDFB9",
"\uD83C\uDFBB", "\uD83C\uDFBA", "\uD83C\uDFB7", "\uD83C\uDFB8",
"\uD83D\uDC7E", "\uD83C\uDFAE", "\uD83C\uDCCF", "\uD83C\uDFB4",
"\uD83C\uDC04\uFE0F", "\uD83C\uDFB2", "\uD83C\uDFAF",
"\uD83C\uDFC8", "\uD83C\uDFC0", "\u26BD\uFE0F", "\u26BE\uFE0F",
"\uD83C\uDFBE", "\uD83C\uDFB1", "\uD83C\uDFC9", "\uD83C\uDFB3",
"\u26F3\uFE0F", "\uD83D\uDEB5", "\uD83D\uDEB4", "\uD83C\uDFC1",
"\uD83C\uDFC7", "\uD83C\uDFC6", "\uD83C\uDFBF", "\uD83C\uDFC2",
"\uD83C\uDFCA", "\uD83C\uDFC4", "\uD83C\uDFA3", "\u2615\uFE0F",
"\uD83C\uDF75", "\uD83C\uDF76", "\uD83C\uDF7C", "\uD83C\uDF7A",
"\uD83C\uDF7B", "\uD83C\uDF78", "\uD83C\uDF79", "\uD83C\uDF77",
"\uD83C\uDF74", "\uD83C\uDF55", "\uD83C\uDF54", "\uD83C\uDF5F",
"\uD83C\uDF57", "\uD83C\uDF56", "\uD83C\uDF5D", "\uD83C\uDF5B",
"\uD83C\uDF64", "\uD83C\uDF71", "\uD83C\uDF63", "\uD83C\uDF65",
"\uD83C\uDF59", "\uD83C\uDF58", "\uD83C\uDF5A", "\uD83C\uDF5C",
"\uD83C\uDF72", "\uD83C\uDF62", "\uD83C\uDF61", "\uD83C\uDF73",
"\uD83C\uDF5E", "\uD83C\uDF69", "\uD83C\uDF6E", "\uD83C\uDF66",
"\uD83C\uDF68", "\uD83C\uDF67", "\uD83C\uDF82", "\uD83C\uDF70",
"\uD83C\uDF6A", "\uD83C\uDF6B", "\uD83C\uDF6C", "\uD83C\uDF6D",
"\uD83C\uDF6F", "\uD83C\uDF4E", "\uD83C\uDF4F", "\uD83C\uDF4A",
"\uD83C\uDF4B", "\uD83C\uDF52", "\uD83C\uDF47", "\uD83C\uDF49",
"\uD83C\uDF53", "\uD83C\uDF51", "\uD83C\uDF48", "\uD83C\uDF4C",
"\uD83C\uDF50", "\uD83C\uDF4D", "\uD83C\uDF60", "\uD83C\uDF46",
"\uD83C\uDF45", "\uD83C\uDF3D"};
 
System.out.println(arr.length);
	}
}