import java.util.*;
import java.lang.*;
import java.io.*;

class Main {
    public static String padLeftZeros(String inputString, int length) {
        if (inputString.length() >= length) {
            return inputString;
        }
        StringBuilder sb = new StringBuilder();
        while (sb.length() < length - inputString.length()) {
            sb.append('0');
        }
        sb.append(inputString);
    
        return sb.toString();
    }

    public static void main(String[] args) {
        Random rand = new Random();
        int mask = 0b1111_1111_1111_1111_1111_1111_1111_1111;

        for (int i = 0; i < 500; i++) {
            float f = rand.nextFloat();
            mask &= Float.floatToIntBits(f);
        }

        System.out.println(padLeftZeros(Integer.toString(mask, 2), 32));
    }
}