import java.util.Scanner;publicclassT1020{publicstaticvoidmain(String[] args){// TODO Auto-generated method stub
Scanner in =newScanner(System.in);int a = in.nextInt();int b = in.nextInt();
in.close();if(a<b){
System.out.println(a+" "+b);}else{
System.out.println(b+" "+a);}}}
T1021
import java.util.Scanner;publicclassT1021{publicstaticvoidmain(String[] args){// TODO Auto-generated method stub
Scanner in =newScanner(System.in);int a = in.nextInt();int b = in.nextInt();int c = in.nextInt();
in.close();
System.out.println(Math.max(a, Math.max(b, c)));}}
T1022
import java.util.Scanner;publicclassT1022{publicstaticvoidmain(String[] args){// TODO Auto-generated method stubint a[]=newint[3];
Scanner in =newScanner(System.in);int x = in.nextInt();int y = in.nextInt();int z = in.nextInt();
in.close();
a[0]= x;
a[1]= y;
a[2]= z;for(int i=1;i<a.length;i++)for(int j=0;j<a.length-i;j++){if(a[j]<a[j+1]){int t = a[j+1];
a[j+1]= a[j];
a[j]= t;}}
System.out.println(a[0]+" "+ a[1]+" "+a[2]);}}
T1023
import java.util.Scanner;publicclassT1023{publicstaticvoidmain(String[] args){// TODO Auto-generated method stub
Scanner in =newScanner(System.in);
String a = in.nextLine();
in.close();
System.out.println(a.toUpperCase());}}
T1024
import java.util.Scanner;publicclassT1024{publicstaticvoidmain(String[] args){// TODO Auto-generated method stub
Scanner in =newScanner(System.in);
String a = in.nextLine();
in.close();char b[]= a.toCharArray();if(b[0]<='Z'){
System.out.println(b[0]-64);}else{
System.out.println(b[0]-96);}}}
T1025
import java.util.Scanner;publicclassT1025{publicstaticvoidmain(String[] args){// TODO Auto-generated method stub
Scanner in =newScanner(System.in);
String a = in.nextLine();
in.close();char b[]= a.toCharArray();for(int i=1;i<b.length;i++)for(int j=0;j<b.length-i;j++){if(b[j]<b[j+1]){char t = b[j+1];
b[j+1]= b[j];
b[j]= t;}}
System.out.println(b[0]);}}
T1026
import java.util.Scanner;publicclassT1026{publicstaticvoidmain(String[] args){// TODO Auto-generated method stub
Scanner in =newScanner(System.in);
String a = in.nextLine();
in.close();char b[]= a.toCharArray();if(Character.isUpperCase(b[0])){
System.out.println("upper");}elseif(Character.isLowerCase(b[0])){
System.out.println("lower");}elseif(Character.isDigit(b[0])){
System.out.println("digit");}else
System.out.println("other");}}
T1027
import java.util.Scanner;publicclassT1027{publicstaticvoidmain(String[] args){// TODO Auto-generated method stub
Scanner in =newScanner(System.in);int a = in.nextInt();
in.close();int x ,y ,z;int t =a;
x = t/100;
t = t-x*100;
y =t/10;
t=t-y*10;
z= t;if(a==x*x*x+y*y*y+z*z*z)
System.out.println("yes");else
System.out.println("no");}}
T1028
import java.util.Scanner;publicclassT1028{publicstaticvoidmain(String[] args){// TODO Auto-generated method stub
Scanner in =newScanner(System.in);int a = in.nextInt();
in.close();if(a%4==0){if(a%100!=0)
System.out.println("Yes");else{if(a%400==0)
System.out.println("Yes");else
System.out.println("No");}}else
System.out.println("No");}}
T1029
import java.util.Scanner;publicclassT1029{publicstaticvoidmain(String[] args){// TODO Auto-generated method stub
Scanner in =newScanner(System.in);int a = in.nextInt();int b = in.nextInt();int c = in.nextInt();
in.close();if(a+b>c&&a+c>b&&b+c>a)
System.out.println("Yes");else
System.out.println("No");}}