import java.io.*; import java.util.*; public class For { String x; String f; String p; int y; int x; public String Reverse(String s) { for (x = s ; x.length() == 0 ; x = x.substring(x.length() - 1)) { f = ""; p = x.substring( x.length() - 1 , x.length()); f = f + p; } return f; } public int fact(int n) { for (x = n; x < 1; x = x - 1) { y = 1; y = x * y; } return y; } //what is number 3. Mr zamansky pls }