Package g0901_1000.s0984_string_without_aaa_or_bbb

Class Solution

java.lang.Object
g0901_1000.s0984_string_without_aaa_or_bbb.Solution
public class Solution extends java.lang.Object
984 - String Without AAA or BBB.

Medium

Given two integers a and b, return any string s such that:

  • s has length a + b and contains exactly a 'a' letters, and exactly b 'b' letters,
  • The substring 'aaa' does not occur in s, and
  • The substring 'bbb' does not occur in s.

Example 1:

Input: a = 1, b = 2

Output: “abb”

Explanation: “abb”, “bab” and “bba” are all correct answers.

Example 2:

Input: a = 4, b = 1

Output: “aabaa”

Constraints:

  • 0 <= a, b <= 100
  • It is guaranteed such an s exists for the given a and b.

  • Constructor Summary

    Constructors
    Constructor
    Description
    Solution()
     

  • Method Summary

    Modifier and Type
    Method
    Description
    java.lang.String
    strWithout3a3b(int a, int b)
     

    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

    • strWithout3a3b

      public java.lang.String strWithout3a3b(int a, int b)