Update Solution.java

Author: javadev

src/main/java/g1401_1500/s1461_check_if_a_string_contains_all_binary_codes_of_size_k/Solution.java

@@ -11,9 +11,7 @@ public boolean hasAllCodes(String s, int k) {
         int total = (int) Math.pow(2, k);
         int start = 0;
         int end = start + k;
-
         Set<String> st = new HashSet<>();
-
         while (end <= s.length()) {
             String sbStr = s.substring(start, end);
             st.add(sbStr);