/* 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
	{
		int iters = 0;
        for (int i = 0; i < 7; i++) {
            for (int j = 0; j < 7; j++) {
            	if (j == 6) break;
                for(int k = 0; k < 7; k++) {
                    iters++;
                }
            }
            break;
        }
        System.out.println(iters);
	}
}

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