package trkj;


import java.util.Scanner;


public class Test {
public static void main(String[] args) {
//使用氣泡排序，輸入三個整數，按照從小到大的順序排列輸出
Scanner sc = new Scanner(System.in);
int a = sc.nextInt();
int b = sc.nextInt();
int c = sc.nextInt();
int d;
if(a>b){
d=a;
a=b;
b=d;
}if(a>c){
d=a;
a=c;
c=d;
}if(b>c) {
d=b;
b=c;
c=d;
}
System.out.println(a+"<"+b+"<"+c);


//使用氣泡排序，輸入三個整數，按照從大到小的順序排列輸出
if (a < b) {
d = a;
a = b;
b = d;
}
if (a < c) {
d = a;
a = c;
c = d;
}
if (b < c) {
d = b;
b = c;
c = d;
}
System.out.println(a+"<"+b+"<"+c);
}


}