Amazon
  • Introduction
  • Phone Interview I
    • 53.Reverse Words in a String
    • 31.Partition Array
  • Phone Interview II
    • 167.Add Two Numbers
    • 88.Lowest Common Ancestor
  • Onsite I
    • 655.Big Integer Addition
    • 221.Add Two Numbers II
  • Onsite II
    • 158.Two Strings Are Anagrams
    • 171.Anagrams
    • 386.Longest Substring with At Most K Distinct Characters
  • Onsite III
    • 479.Second Max of Array
    • 589.Connecting Graph
  • Onsite IV
    • 532.Reverse Pairs
  • 2022
    • OA
      • work simulation
      • Greyness
      • NearestRetailer
      • Sum of Scores of Subarray
      • StrengthOfPassword
      • ProductOf1
      • Move 0/1 InArray
      • Max deviation among all substrings
      • AWS power consumption
      • searchWordResultWord
      • maxOperationOfString
      • MinHealthGame
      • EarliestMonth
      • Package ship
      • RatingConsectiveDecresing
      • LinkedListSum
      • MovingBoxes
      • ValidString
      • MaxValueAfterRemovingFromString
      • Subtree with Maximum Average
    • VO
      • 2022.3
    • BQ
      • doc
      • 2022.4
      • Freq Question
      • 11大类BQ和Follow-ups
      • Page 1
      • BQ 100
      • 35 behavioral questions asked in 95% of Amazon interviews with examples
      • Page 2
      • 反向BQ
    • LP
      • LP-1
      • LP-2
    • SD
      • Design Amazon Prime Video Recommendation System
      • Amazon Order system
    • OOD
      • Linux Find Command
      • Amazon Locker
    • AWS Identity call
    • Interviews
Powered by GitBook
On this page

Was this helpful?

  1. 2022
  2. OA

searchWordResultWord

PreviousAWS power consumptionNextmaxOperationOfString

Last updated 3 years ago

Was this helpful?

给一个searchWord和一个resultWord,问最少给searchWord末尾添加几个字符,可以让resultWord成为它的一个subsequence。举个栗子:searchWord=“armaze”,resultWord=”amazon”,则应该返回2(添加on)。思路是两个指针p1,p2分别遍历两个字符串,如果指向的字符相同,则将双指针同时向后移动一位,反之只移动指向searchWord的指针,直到任意指针到达末尾。返回resultString的长度与resultString指针位置的差