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View all- Cordova J(2022)Motivating the study of discrete structures with experimentsJournal of Computing Sciences in Colleges10.5555/3533738.353374137:7(23-30)Online publication date: 1-Apr-2022
Puzzled
Solutions and sources
Abstract
Last month (August 2009, p. 104) we posted a trio of brainteasers, including one as yet unsolved, concerning probability and intuition.
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Last month (February 2011, p. 112) we posted a trio of brainteasers, including one as yet unsolved, concerning partitions of Ms. Feldman's fifth-grade class. Here, we offer solutions to at least two of them. How did you do?
Puzzled: Solutions and sources
Last month (Aug. 2011, p. 120) we posted a trio of brainteasers, including one as yet unsolved, concerning divisibility of numbers. Here, we offer solutions to two of them and a remark about the third. How did you do?
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Copyright © 2009 ACM.
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Association for Computing Machinery
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Publication History
Published: 01 September 2009
Published in CACM Volume 52, Issue 9
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View all- Cordova J(2022)Motivating the study of discrete structures with experimentsJournal of Computing Sciences in Colleges10.5555/3533738.353374137:7(23-30)Online publication date: 1-Apr-2022
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