README_EN.md

1016. Binary String With Substrings Representing 1 To N

Description

Given a binary string S (a string consisting only of '0' and '1's) and a positive integer N, return true if and only if for every integer X from 1 to N, the binary representation of X is a substring of S.

 

Example 1:

Input: S = "0110", N = 3

Output: true

Example 2:

Input: S = "0110", N = 4

Output: false

 

Note:

<li><code>1 &lt;= S.length &lt;= 1000</code></li>

<li><code>1 &lt;= N &lt;= 10^9</code></li>

Solutions

Python3

Java

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