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The Target Hunt

A medium Python interview practice problem on DataDriven. Write and execute real python code with instant grading.

Domain
Python
Difficulty
medium
Seniority
senior

Problem

A reconciliation pipeline needs to match transactions that sum to a target amount. Each transaction can only be used once, and matches should be reported in the order they are found. Write a function that returns all unique pairs of numbers from a list that sum to a given target.

Practice This Problem

Solve this Python problem with real code execution. DataDriven runs your Python code in a sandboxed Docker environment and grades it instantly.