Problem 45496. Ordered pairs of integers (I, J).

Created by Prasad Reddy

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Write a MATLAB function that calculates the number of ordered pairs of integers (I, J) that can be formed satisfying the condition 1<=I<J<=N, for a given value of N.

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Last Solution submitted on Dec 21, 2025

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ChrisR on 6 Sep 2020

Prasad, I enjoyed thinking through the pattern to solve this problem and the related problem. One suggestion for both is to add more test cases so that solvers cannot simply write their codes to return the answer to the single test case.

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Problem 45496. Ordered pairs of integers (I, J).

Solution Stats

Last 200 Solutions

Problem Comments

Solution Comments

Problem Recent Solvers40

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Problem 45496. Ordered pairs of integers (I, J).

Solution Stats

Last 200 Solutions

Problem Comments

Solution Comments

Problem Recent Solvers40

Suggested Problems

More from this Author2

Problem Tags

Community Treasure Hunt

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