4 ed round

package codeforces_try;

import java.util.Scanner;


public class Codeforces_try {

    public static void main(String[] args){

        Scanner sc = new Scanner(System.in);
        StringBuilder s = new StringBuilder();
        System.out.print("s: ");
        s.append(sc.nextLine());
        System.out.print("t: ");
        String t = sc.nextLine();
        StringBuilder tLong = new StringBuilder();
        if(t.length() >= s.toString().length()){
            System.out.println(s);
        }
        else {
            while(tLong.length() != s.toString().length()){
                for(int i = 0; i < t.length(); i ++){
                    tLong.append(t.charAt(i));
                    if(tLong.toString().length() == s.length()){
                        break;
                    }
                }
            }
            System.out.println("tLong: " + tLong.toString());
            int []metki = new int[s.toString().length()];
                for(int i = 0; i < tLong.toString().length(); i ++){
                    if(s.toString().indexOf(tLong.toString().charAt(i)) != -1 && metki[s.toString().indexOf(tLong.toString().charAt(i))] == 0){
                       metki[s.toString().indexOf(tLong.toString().charAt(i))] = 1;
                       System.out.println("first");
                    }
                    else if(s.toString().indexOf("?") != -1){
                       s.setCharAt(s.toString().indexOf("?"), tLong.toString().charAt(i));
                       //s.deleteCharAt(s.toString().indexOf("?"));
                       metki[s.toString().indexOf(tLong.toString().charAt(i))] = 1;
                       System.out.println("second");
                    }
                    else {
                        break;
                    }
                }
                System.out.println("res: " + s.toString());
        }
    }
}