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How to Solve Number of Pairs Satisfying Inequality Problem

Master the Number of Pairs Satisfying Inequality LeetCode problem with undetectable real-time assistance. Get instant solutions and explanations during your coding interviews.

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Hard#2426

LeetCode Problem

Number of Pairs Satisfying Inequality

You are given two 0-indexed integer arrays nums1 and nums2, each of size n, and an integer diff. Find the number of pairs (i, j) such that: Return the number of pairs that satisfy the conditions.

ArrayBinary SearchDivide and ConquerBinary Indexed TreeSegment TreeMerge SortOrdered Set

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Problem Breakdown

Understanding the Number of Pairs Satisfying Inequality Problem

Let's break down this LeetCode problem and understand what makes it challenging in interview settings.

Problem Statement

You are given two 0-indexed integer arrays nums1 and nums2, each of size n, and an integer diff. Find the number of pairs (i, j) such that: Return the number of pairs that satisfy the conditions.

HardProblem #2426

LeetCode

Number of Pairs Satisfying Inequality

How Phantom Code Helps

Get real-time assistance for Number of Pairs Satisfying Inequality problems during coding interviews. Phantom Code provides instant solutions and explanations.

Examples

# Example 1

Input

nums1 = [3,2,5], nums2 = [2,2,1], diff = 1

Output

# Example 2

Input

nums1 = [3,-1], nums2 = [-2,2], diff = -1

Output

Constraints

n == nums1.length == nums2.length

2 <= n <= 105

-104 <= nums1[i], nums2[i] <= 104

-104 <= diff <= 104

How Phantom Code Helps with LeetCode Problems

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Solve Number of Pairs Satisfying Inequality — You are given two 0-indexed integer arrays nums1 and nums2, each of size n, and ...

Here's the optimal approach using Array:

def solve(input):

# Optimal O(n) solution

return result

Time: O(n) | Space: O(n)

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Frequently Asked Questions

Common questions about solving Number of Pairs Satisfying Inequality and using Phantom Code during coding interviews.

How does Phantom Code help me solve coding problems like Number of Pairs Satisfying Inequality during interviews?

Phantom Code generates complete solutions instantly with proper complexity analysis, letting you focus on explaining your approach and demonstrating problem-solving skills rather than getting stuck on implementation details during high-pressure situations.

What if the interviewer asks follow-up questions or modifications to problems like Number of Pairs Satisfying Inequality?

Phantom Code adapts in real-time. Screenshot the modified problem or use audio mode to capture the interviewer's follow-up, and get an updated solution within seconds — including edge cases and optimizations.

Can Phantom Code help me communicate my solution for problems like Number of Pairs Satisfying Inequality?

Yes. Phantom Code provides step-by-step approach explanations with 3 progressive thoughts, so you can walk through your solution naturally. It also provides time and space complexity analysis to discuss trade-offs.

How does Phantom Code assist with different programming languages for Number of Pairs Satisfying Inequality type problems?

Phantom Code supports 11 programming languages including Python, Java, C++, JavaScript, TypeScript, Go, Rust, Ruby, Swift, Kotlin, and C#. Set your preferred language and get idiomatic solutions.

What coding mistakes does Phantom Code help me avoid during Number of Pairs Satisfying Inequality interviews?

Phantom Code catches common mistakes like off-by-one errors, missing edge cases, incorrect base conditions, and suboptimal approaches. It provides clean, well-structured code that handles all edge cases.

Is Phantom Code detectable when solving problems like Number of Pairs Satisfying Inequality during live interviews?

No. Phantom Code runs as an invisible desktop overlay that doesn't appear in screen shares, recordings, or proctoring software. It works with Zoom, HackerRank, CodeSignal, CoderPad, and all major platforms.

How does Phantom Code help when I'm struggling with Number of Pairs Satisfying Inequality style questions under pressure?

The AI provides structured guidance: first the approach (what algorithm/data structure to use and why), then the implementation with clean code, and finally complexity analysis. This helps you think clearly even under pressure.

Does Phantom Code work for the coding platforms used in Number of Pairs Satisfying Inequality interviews?

Yes. Phantom Code works with all major coding platforms including LeetCode, HackerRank, CodeSignal, CoderPad, HackerEarth, and any browser-based coding environment.

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