Problem 1280. Elastic Collision 001: 1-D
42.75% Correct | 57.25% Incorrect
Last Solution submitted on Mar 19, 2023
William on 29 Dec 2018
The abs() needs to be included in all of the test suite checks, not just the first one.
Nikolaos Nikolaou on 5 Feb 2020
Test suite is broken again , plz fix :)
goc3 on 28 Sep 2020
Each test case now includes abs().
Richard Zapor on 19 Feb 2013
Test Suite check will be fixed. Thank you for pointing out my omission of abs.
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