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Zero Array Transformation I
You are given an integer array nums of length n and a 2D array queries, where queries[i] = [li, ri].
You are given an integer array nums of length n and a 2D array queries, where queries[i] = [li, ri].
For each queries[i]:
A Zero Array is an array where all elements are equal to 0.
Return true if it is possible to transform nums into a Zero Array after processing all the queries sequentially, otherwise return false.
Example 1
Input: nums = [1,0,1], queries = [[0,2]]
Output: true
Example 2
Input: nums = [4,3,2,1], queries = [[1,3],[0,2]]
Output: false
Constraints
- 1 <= nums.length <= 10^5
- 0 <= nums[i] <= 10^5
- 1 <= queries.length <= 10^5
- queries[i].length == 2
- 0 <= li <= ri < nums.length
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