import java.util.Scanner;
publicclass abc {
publicstaticvoid main(String[] args) {
// TODO Auto-generatedmethod stub
System.out.println("putletter:");
Scanner scan = new Scanner(System.in);
String s = scan.next();
sc.close();
perm("",s);
}
privatestaticvoid perm(String left, String right) {
// TODO Auto-generatedmethod stub
for(inti=0;i<right.length();i++)
perm(left+right.charAt(i),right.substring(0,i)+right.substring(i+1));
if(right.isEmpty())System.out.print(left+" ");
}
}
publicclass abc {
publicstaticvoid main(String[] args) {
// TODO Auto-generatedmethod stub
System.out.println("putletter:");
Scanner scan = new Scanner(System.in);
String s = scan.next();
sc.close();
perm("",s);
}
privatestaticvoid perm(String left, String right) {
// TODO Auto-generatedmethod stub
for(inti=0;i<right.length();i++)
perm(left+right.charAt(i),right.substring(0,i)+right.substring(i+1));
if(right.isEmpty())System.out.print(left+" ");
}
}