Continuous Subarrays - Practice Coding | SlaveCode
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2762. Continuous Subarrays
Medium
30 Points
Array
Queue
Sliding Window
Heap (Priority Queue)
Ordered Set
Monotonic Queue
You are given a 0-indexed integer array nums. A subarray of nums is called continuous if:
Return the total number of continuous subarrays.
A subarray is a contiguous non-empty sequence of elements within an array.
Examples
Example 1
Input: nums = [5,4,2,4]
Output: 8
Explanation:
Continuous subarray of size 1: [5], [4], [2], [4].
Continuous subarray of size 2: [5,4], [4,2], [2,4].
Continuous subarray of size 3: [4,2,4].
There are no subarrys of size 4.
Total continuous subarrays = 4 + 3 + 1 = 8.
It can be shown that there are no more continuous subarrays.
Example 2
Input: nums = [1,2,3]
Output: 6
Explanation:
Continuous subarray of size 1: [1], [2], [3].
Continuous subarray of size 2: [1,2], [2,3].
Continuous subarray of size 3: [1,2,3].
Total continuous subarrays = 3 + 2 + 1 = 6.
Constraints
1 <= nums.length <= 105
1 <= nums[i] <= 109
2762. Continuous Subarrays
Medium
30 Points
Array
Queue
Sliding Window
Heap (Priority Queue)
Ordered Set
Monotonic Queue
You are given a 0-indexed integer array nums. A subarray of nums is called continuous if:
Return the total number of continuous subarrays.
A subarray is a contiguous non-empty sequence of elements within an array.
Examples
Example 1
Input: nums = [5,4,2,4]
Output: 8
Explanation:
Continuous subarray of size 1: [5], [4], [2], [4].
Continuous subarray of size 2: [5,4], [4,2], [2,4].
Continuous subarray of size 3: [4,2,4].
There are no subarrys of size 4.
Total continuous subarrays = 4 + 3 + 1 = 8.
It can be shown that there are no more continuous subarrays.
Example 2
Input: nums = [1,2,3]
Output: 6
Explanation:
Continuous subarray of size 1: [1], [2], [3].
Continuous subarray of size 2: [1,2], [2,3].
Continuous subarray of size 3: [1,2,3].
Total continuous subarrays = 3 + 2 + 1 = 6.