/* package whatever; // don't place package name! */
 
import java.util.*;
import java.lang.*;
import java.io.*;
 
/* Name of the class has to be "Main" only if the class is public. */
class Ideone
{
	public static void Bar(int amount, int fee, long unconfirmedBalance) {
        if ((amount + fee) * 100L > unconfirmedBalance)
            System.out.println("FAIL");
        else
            System.out.println("OK");
    }
 
	public static void main (String[] args) throws java.lang.Exception
	{
        Bar(1, 2, 301);
        Bar(2, 2, 301);
        Bar(Integer.MAX_VALUE, Integer.MAX_VALUE, 301);
	}
}

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