Quick Overview

Evaluate a Boolean formula AST that also resolves integer or Boolean variables from an immutable environment. Preserve short-circuit behavior so missing names in skipped branches do not fail, while evaluated unknown variables raise the required error.

Evaluate a Formula AST with Variables

Company: Sigmacomputing

Role: Software Engineer

Category: Coding & Algorithms

Difficulty: medium

Interview Round: Onsite

Overview: Evaluate a Boolean formula AST that also resolves integer or Boolean variables from an immutable environment. Preserve short-circuit behavior so missing names in skipped branches do not fail, while evaluated unknown variables raise the required error.

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