g1001_1100.s1017_convert_to_base_2

Class Solution

java.lang.Object

g1001_1100.s1017_convert_to_base_2.Solution

public class Solution
extends Object

1017 - Convert to Base -2.

Medium

Given an integer n, return a binary string representing its representation in base -2.

Note that the returned string should not have leading zeros unless the string is "0".

Example 1:

Input: n = 2

Output: “110” Explantion: (-2)² + (-2)¹ = 2

Example 2:

Input: n = 3

Output: “111” Explantion: (-2)² + (-2)¹ + (-2)⁰ = 3

Example 3:

Input: n = 4

Output: “100” Explantion: (-2)² = 4

Constraints:

• 0 <= n <= 109

Constructor Summary

Constructors

Constructor and Description
Solution()

Method Summary

Modifier and Type	Method and Description
String	baseNeg2(int n)

Methods inherited from class java.lang.Object

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

Constructor Detail

Solution

public Solution()

Method Detail

baseNeg2

public String baseNeg2(int n)