User talk:174.252.157.167

May 2020
Please refrain from making unconstructive edits to Wikipedia, as you did at Directed acyclic graph. Your edits appear to constitute vandalism and have been reverted. If you would like to experiment, please use the sandbox. Repeated vandalism may result in the loss of editing privileges. Thank you. Jesuschristposed (talk) 09:01, 9 May 2020 (UTC)
 * If this is a shared IP address, and you did not make the edits referred to above, consider creating an account for yourself or logging in with an existing account so that you can avoid further irrelevant notices.