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Ordered Set

Given an array of integers nums and a target integer target, find and return the indices of two distinct numbers in the array that sum up to the given target. The solution is guaranteed to exist for the given input. You can return the indices in any order.

String Matching

Given an array of integers nums and a target integer target, find and return the indices of two distinct numbers in the array that sum up to the given target. The solution is guaranteed to exist for the given input. You can return the indices in any order.

Hash Function

Given an array of integers nums and a target integer target, find and return the indices of two distinct numbers in the array that sum up to the given target. The solution is guaranteed to exist for the given input. You can return the indices in any order.

Geometry

Given an array of integers nums and a target integer target, find and return the indices of two distinct numbers in the array that sum up to the given target. The solution is guaranteed to exist for the given input. You can return the indices in any order.

Bitmask

Given an array of integers nums and a target integer target, find and return the indices of two distinct numbers in the array that sum up to the given target. The solution is guaranteed to exist for the given input. You can return the indices in any order.

Data Stream

Given an array of integers nums and a target integer target, find and return the indices of two distinct numbers in the array that sum up to the given target. The solution is guaranteed to exist for the given input. You can return the indices in any order.