Upstart | Software Engineer (Staff) | Coding | Online Assessment

1. Given an array of alphabets, remove duplicates while maintaining their order. 2. Standard 2Sum 3. Given a String[] grid where each element is a word, simulate moving one column to the right across the words. At each step, remove the rightmost character from every word that still has characters remaining. Return the state of the grid after k moves, or generate all intermediate states. 4. Is Duo Digit A number is ca...