import java.util.Scanner; public class B{ public static void main(String[] args){ Scanner scanner1 = new Scanner(System.in); byte level=scanner1.nextByte(); for(byte i=1;i<=level;++i){ for(byte j=0;j<level-i;++j){ System.out.print(' '); } for(byte k=0;k<2*i-1;++k)...