Immutability Helper — LeetCode 2691 Python Solution

HardLeetCode PremiumJavaScript
Problem
#2691
Reading time
2 min

The problem

Creating clones of immutable objects with minor alterations can be a tedious process. Write a class ImmutableHelper that serves as a tool to help with this requirement.

Example

const originalObj = {"x": 5};
const helper = new ImmutableHelper(originalObj);
const newObj = helper.produce((proxy) => {
  proxy.x = proxy.x + 1;
});
console.log(originalObj); // {"x": 5}
console.log(newObj); // {"x": 6}

Complexity

MeasureComplexity
TimeO(n)
SpaceO(1) to O(n) auxiliary

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Frequently asked questions

How hard is LeetCode 2691. Immutability Helper?
LeetCode 2691. Immutability Helper is rated Hard on LeetCode.
What topics does LeetCode 2691. Immutability Helper cover?
LeetCode 2691. Immutability Helper is tagged JavaScript on LeetCode.
Is LeetCode 2691. Immutability Helper a premium problem?
Yes. LeetCode 2691. Immutability Helper is a LeetCode Premium problem, so the full statement and test cases require a paid LeetCode subscription.

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