@@ -0,0 +1,1222 @@
+import java.io.*;%0Aimport java.math.*;%0Aimport java.security.*;%0Aimport java.text.*;%0Aimport java.util.*;%0Aimport java.util.concurrent.*;%0Aimport java.util.regex.*;%0A%0Apublic class Solution %7B%0A%0A    // Complete the beautifulBinaryString function below.%0A    static int beautifulBinaryString(String b) %7B%0A        char%5B%5D c = b.toCharArray();%0A        int count = 0;%0A        for(int i=0;i%3Cc.length-2;i++)%7B%0A            char a = c%5Bi%5D;%0A            char d = c%5Bi+1%5D;%0A            if(a=='0' && d=='1')%7B%0A                if(c%5Bi+2%5D=='0') %7B%0A                    c%5Bi+2%5D='1';%0A                    count++;%0A                %7D%0A            %7D%0A        %7D%0A        return count;%0A    %7D%0A%0A    private static final Scanner scanner = new Scanner(System.in);%0A%0A    public static void main(String%5B%5D args) throws IOException %7B%0A        BufferedWriter bufferedWriter = new BufferedWriter(new FileWriter(System.getenv(%22OUTPUT_PATH%22)));%0A%0A        int n = scanner.nextInt();%0A        scanner.skip(%22(%5Cr%5Cn%7C%5B%5Cn%5Cr%5Cu2028%5Cu2029%5Cu0085%5D)?%22);%0A%0A        String b = scanner.nextLine();%0A%0A        int result = beautifulBinaryString(b);%0A%0A        bufferedWriter.write(String.valueOf(result));%0A        bufferedWriter.newLine();%0A%0A        bufferedWriter.close();%0A%0A        scanner.close();%0A    %7D%0A%7D%0A

add BeautifulBinaryString.java