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  1. import java.util.Scanner;
  2.  
  3. public class Main {
  4.  
  5.     static int number_0 = 0 , number_1 = 0;
  6.  
  7.     public static void main(String[] args) {
  8.         input();
  9.         if (number_0 > number_1){
  10.             while (number_0 > 0){
  11.                 System.out.print("0");
  12.                 number_0--;
  13.             }
  14.         }
  15.         else {
  16.             while (number_1 > 0){
  17.                 System.out.print("1");
  18.                 number_1--;
  19.             }
  20.         }
  21.     }
  22.  
  23.  
  24.     public static void input(){
  25.         Scanner in = new Scanner(System.in);
  26.         String s = in.nextLine();
  27.         s = in.nextLine();
  28.         for (int i = 0; i < s.length(); i++){
  29.                 if (s.charAt(i) == '0') 
  30.                    number_0++;
  31.                 else if (s.charAt(i) == '1')     
  32.                    number_1++;
  33.         }
  34.     }
  35. }
  36.  
Success #stdin #stdout 0.1s 35280KB
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7
101010101
stdout
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11111
https://ideone.com/u9C4df
language:
Java (HotSpot 12)
created:
3 years ago
visibility:
public

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