java.lang.Object
g1901_2000.s1980_find_unique_binary_string.Solution

public class Solution extends Object
1980 - Find Unique Binary String\. Medium Given an array of strings `nums` containing `n` **unique** binary strings each of length `n`, return _a binary string of length_ `n` _that **does not appear** in_ `nums`_. If there are multiple answers, you may return **any** of them_. **Example 1:** **Input:** nums = ["01","10"] **Output:** "11" **Explanation:** "11" does not appear in nums. "00" would also be correct. **Example 2:** **Input:** nums = ["00","01"] **Output:** "11" **Explanation:** "11" does not appear in nums. "10" would also be correct. **Example 3:** **Input:** nums = ["111","011","001"] **Output:** "101" **Explanation:** "101" does not appear in nums. "000", "010", "100", and "110" would also be correct. **Constraints:** * `n == nums.length` * `1 <= n <= 16` * `nums[i].length == n` * `nums[i]` is either `'0'` or `'1'`. * All the strings of `nums` are **unique**.
  • Constructor Details

    • Solution

      public Solution()
  • Method Details

    • findDifferentBinaryString

      public String findDifferentBinaryString(String[] nums)