package org.acm.oct; import java.util.Scanner; public class Algorithm3 { public static void main(String[] args) { Scanner s1=new Scanner(System.in); int num=s1.nextInt(); char temp; String[] str=new String[num]; for(int i=0;ics[j+1]){ temp=cs[j]; cs[j]=cs[j+1]; cs[j+1]=temp; } } } for(int j=0;j<2;j++) System.out.print(cs[j]+" "); System.out.println(cs[2]); } //Íâ²ãfor } }