Problem 2450. Back to the Future III

Created by Óscar

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Marty McFly and Doc Brown are "back" again. See the test suite to see what they are up to.

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Last Solution submitted on Nov 22, 2025

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Alfonso Nieto-Castanon on 20 Jul 2014

That was a good hint (and sorry hacking was similarly fun)

Binbin Qi on 31 Oct 2014

it is hard to find the proper function. I find it by giving a wrong input to p file and cody give error message. See the last line that start with "Error" of Solution 518661 , Solution 518360 and
Solution 518364

GeeTwo on 4 Jul 2022

The problem is literally "hack this inscrutable one test case". Hard pass.

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Problem 2450. Back to the Future III

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Last 200 Solutions

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Problem 2450. Back to the Future III

Solution Stats

Last 200 Solutions

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Solution Comments

Problem Recent Solvers12

Suggested Problems

More from this Author7

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