Problem
Submissions

Problem: Dot Product of Two Sparse Vectors

Statement

We must calculate the dot product of two given sparse vectors, nums1 and nums2.

Create a SparseVector class:

  • Constructor(): Initializes the object with the vector.

  • DotProduct(): Computes the dot product between the current instance of the vector and the other.

Note: A sparse vector is a vector that contains mostly zero values. Therefore, we should store the sparse vectors and calculate the dot product accordingly.

Constraints:

  • n=n = nums1.length == nums2.length

  • 1≤n≤1031 \leq n \leq 10^3

  • 0≤0 \leq nums1[i], nums2[i] ≤100\leq 100

Problem
Submissions

Problem: Dot Product of Two Sparse Vectors

Statement

We must calculate the dot product of two given sparse vectors, nums1 and nums2.

Create a SparseVector class:

  • Constructor(): Initializes the object with the vector.

  • DotProduct(): Computes the dot product between the current instance of the vector and the other.

Note: A sparse vector is a vector that contains mostly zero values. Therefore, we should store the sparse vectors and calculate the dot product accordingly.

Constraints:

  • n=n = nums1.length == nums2.length

  • 1≤n≤1031 \leq n \leq 10^3

  • 0≤0 \leq nums1[i], nums2[i] ≤100\leq 100