@@ -0,0 +1,921 @@
+// https://codeforces.com/problemset/problem/1200/A%0A%0Aimport java.util.Scanner;%0A%0Apublic class Solution %7B%0A%0A%09public static void main(String%5B%5D args) %7B%0A%09%09Scanner read = new Scanner(System.in);%0A%09%09%0A%09%09int n = Integer.parseInt( read.nextLine() );%0A%09%09String s = read.nextLine();%0A%09%09%0A%09%09StringBuilder assignmentStatus = new StringBuilder();%0A%09%09for (int i = 0; i %3C= 9; ++i) %7B%0A%09%09%09assignmentStatus.append('0');%0A%09%09%7D%0A%09%09%0A%09%09for (int i = 0; i %3C n; ++i) %7B%0A%09%09%09char c = s.charAt(i);%0A%09%09%09if (c == 'L') %7B%0A%09%09%09%09int j = 0;%0A%09%09%09%09while (assignmentStatus.charAt(j) == '1') %7B%0A%09%09%09%09%09j++;%0A%09%09%09%09%7D%0A%09%09%09%09assignmentStatus.setCharAt(j, '1');%0A%09%09%09%7D%0A%09%09%09else if (c == 'R') %7B%0A%09%09%09%09int j = 9;%0A%09%09%09%09while (assignmentStatus.charAt(j) == '1') %7B%0A%09%09%09%09%09j--;%0A%09%09%09%09%7D%0A%09%09%09%09assignmentStatus.setCharAt(j, '1');%0A%09%09%09%7D%0A%09%09%09else %7B%0A%09%09%09%09assignmentStatus.setCharAt(Character.getNumericValue(c), '0');%0A%09%09%09%7D%0A%09%09%7D%0A%09%09%0A%09%09System.out.println(assignmentStatus);%0A%09%09%0A%09%09// Close scanner%0A%09%09read.close();%0A%09%7D%0A%0A%7D%0A

Create Hotelier.java