Amazon SDE 1 Interview Experience

Round 1: Written round,

1. Convert Sorted array to BST.
2.Return row from the 2-D array which has maximum Number of 1.
3.Print next greater element

input-4 5 25 13 6 12

output -5 25 -1 -1 12 -1

Round 2: F2F

1. Find the missing number from 1 to N.N=12

0 1 2 3 4 5 10 12

output—6

Binary search

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