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???????????￡?
????package sanj;
????/**
????*
????* @author jxtrg
????*/
????import java.io.*;
????class sanj{
????public static int a??b??c;
????public static void main(String arg[]) throws IOException{
????try{
????BufferedReader stdin=new BufferedReader(new InputStreamReader(System.in)); //??????
????System.out.println("??????????????????????");
????System.out.println("??????:");
????a=Integer.valueOf(stdin.readLine());
????b=Integer.valueOf(stdin.readLine());
????c=Integer.valueOf(stdin.readLine());
????}catch(IOException e){
????System.out.println("??????!");
????System.exit(0);
????}
????if(a+b<c || a+c<b || b+c<a){
????System.out.println("???????????????????");
????}
????if(a==b || a==c || b==c)
????{
????if(a==b && b==c) System.out.println("?????????");
????else System.out.println("??????????");
????}
????else System.out.println("?????????");
????}
????}
????????
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