You are given a 0-indexed array nums of size n consisting of non-negative integers. You need to apply n - 1 operations to this array where, in the 1th operation (0-indexed), you wi apply the following on the 1th element of nums: If nume [1] 11 then multiply nume [il by 2 and set num. 11 to 0

Database System Concepts
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ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
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Chapter1: Introduction
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You are given a 0-indexed array nums of size n consisting of non-negative integers.
You need to apply n - 1 operations to this array where, in the ith operation (0-indexed), you will
apply the following on the ith element of nums:
• If nums[i] == nums [1 + 1], then multiply nums [1] by 2 and set nums [i+1] to 0.
Otherwise, you skip this operation.
After performing all the operations, shift all the 0's to the end of the array.
• For example, the array [1,0,2,0,0,1] after shifting all its 0's to the end, is [1,2,1,0,0,0].
Return the resulting array.
Note that the operations are applied sequentially, not all at once.
Example 1:
Input: nums = [1,2,2,1,1,0]
Output: [1,4,2,0,0,0]
Transcribed Image Text:You are given a 0-indexed array nums of size n consisting of non-negative integers. You need to apply n - 1 operations to this array where, in the ith operation (0-indexed), you will apply the following on the ith element of nums: • If nums[i] == nums [1 + 1], then multiply nums [1] by 2 and set nums [i+1] to 0. Otherwise, you skip this operation. After performing all the operations, shift all the 0's to the end of the array. • For example, the array [1,0,2,0,0,1] after shifting all its 0's to the end, is [1,2,1,0,0,0]. Return the resulting array. Note that the operations are applied sequentially, not all at once. Example 1: Input: nums = [1,2,2,1,1,0] Output: [1,4,2,0,0,0]
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