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Main Thread Services AsyncTask and implement SortedIterated class /* There is input array [ [2,3,0,5,6,2] [1,4,5] [4,6,9,2,1] ] */ class SortedIterated { SortedIterated(List<List<Integer>>); int next(); // returns item with respectively e.g. 0,1,1,2,2,2,3,4,4,5,5,6,6,9 boolean hasNext(); }
avatar

Android Developer

Interviewed at Meta

3.6★
Mar 15, 2020

Main Thread Services AsyncTask and implement SortedIterated class /* There is input array [ [2,3,0,5,6,2] [1,4,5] [4,6,9,2,1] ] */ class SortedIterated { SortedIterated(List<List<Integer>>); int next(); // returns item with respectively e.g. 0,1,1,2,2,2,3,4,4,5,5,6,6,9 boolean hasNext(); }

Add 2 binary strings , and return sum as string. Design Facebook NewsFeed for android. Given an array of intervals , merge overlapping intervals(code with time and space complexity) Given an array, move all zeros to left(maintain order of elements)-give optimized solution Then 1 coding question(annagramed index)-Given a string and a word, return the index of anagram of word in string if present -(Gave me a nlogk algorithm, then optimized and gave a HashMap solution).
avatar

Android Engineer

Interviewed at Meta

3.6★
Nov 30, 2018

Add 2 binary strings , and return sum as string. Design Facebook NewsFeed for android. Given an array of intervals , merge overlapping intervals(code with time and space complexity) Given an array, move all zeros to left(maintain order of elements)-give optimized solution Then 1 coding question(annagramed index)-Given a string and a word, return the index of anagram of word in string if present -(Gave me a nlogk algorithm, then optimized and gave a HashMap solution).

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