Package g1001_1100.s1016_binary_string_with_substrings_representing_1_to_n

Class Solution

java.lang.Object
g1001_1100.s1016_binary_string_with_substrings_representing_1_to_n.Solution
public class Solution extends java.lang.Object
1016 - Binary String With Substrings Representing 1 To N.

Medium

Given a binary string s and a positive integer n, return true if the binary representation of all the integers in the range [1, n] are substrings of s, or false otherwise.

A substring is a contiguous sequence of characters within a string.

Example 1:

Input: s = “0110”, n = 3

Output: true

Example 2:

Input: s = “0110”, n = 4

Output: false

Constraints:

  • 1 <= s.length <= 1000
  • s[i] is either '0' or '1'.
  • 1 <= n <= 109

  • Constructor Summary

    Constructors
    Constructor
    Description
    Solution()
     

  • Method Summary

    Modifier and Type
    Method
    Description
    boolean
    queryString(java.lang.String s, int n)
     

    Methods inherited from class java.lang.Object

    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

  • Constructor Details

    • Solution

      public Solution()

  • Method Details

    • queryString

      public boolean queryString(java.lang.String s, int n)