Problem 44348. Seemingly impossible problem

Created by David Verrelli

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279 Solutions
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Last Solution submitted on Jan 28, 2023

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2 Comments

2 Comments

Jean-Marie Sainthillier on 9 Mar 2018

Add more tests, for example:
Test1 : 0->1
Test2: 1->1
Test3: 0->2
Test4: 6->6
Test 6: 0->0
...

David Verrelli on 10 Mar 2018

Hello, Jean-Marie Sainthillier. Thanks for the suggestion. If I understand you correctly, that could be done, but it would break all/most of the previous submissions, so it seems better to do that in a separate problem — if you would like to make one. —DIV

Solution Comments

Solution 1281486

2 Comments

2 Comments

Jean-Marie Sainthillier on 14 Mar 2018

You should try the timer function.

David Verrelli on 15 Mar 2018

Nice thought. I _eventually_ got that to work (Solution 1463623), but it also seems a bit clunky in the end, and it completely fails if implemented without an additional explicit instruction that ensures control is not returned to the "command prompt" (and hence the Test Suite!) until after the specified timer period has elapsed.

Solution 1277200

2 Comments

2 Comments

James on 27 Sep 2017

Would this also work if the y_correct values were 3, 2, 1 instead of 1, 2, 3?

David Verrelli on 28 Sep 2017

The code _as is_ wouldn't work, but it could easily be adapted. Either with a switch statement, or by simply calculating 4 – {erstwhile result};

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Problem 44348. Seemingly impossible problem

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Problem 44348. Seemingly impossible problem

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Last 200 Solutions

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Problem Recent Solvers24

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More from this Author32

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