/* 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 main (String[] args) throws java.lang.Exception
	{
		String s = "9798787770760750740730720710980970960950940930920910108908708608508408308208889998988081009909008007006005004003002000190180170160150140130120119118117116115114113112912812712612512412312213913813713613513413313214914814714614514414314215915815715615515415315216916816716616516416316217917817717617517417317218918818718618518418318219919819719619519419319212111029028027026025024023022922822722622522422392382372362352342332492482472462452442432592582572562552542532692682672662652642632792782772762752742732892882872862852842832992982972962952942932322202103903803703603503403393383373363353349348347346345344359358357356355354369368367366365364379378377376375374389388387386385384399398397396395394343330320310490480470460450449448447446445945845745645546946846746646547947847747647548948848748648549949849749649545444043042041059058057056055955855755695685675665795785775765895885875865995985975965655505405305205106906806706696686679678677689688687699698697676660650640630620610790780779778978879";
        for (int a = 1; a < 1000; a++){
            if (!s.contains(""+a))System.out.println(a);
        }
	}
}

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