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Leetcode 282. Expression Add Operators

Given a digit string and a target value, insert the binary operators +, -, and * between digits (without creating operands with leading zeros) to produce all expressions that evaluate to the target; this requires DFS/backtracking over splits and operators while correctly handling multiplication precedence.

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Late October, 2025

Meta

Mid-level

Mid May, 2025

Meta

Staff

Mid May, 2025

Meta

Senior

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