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Maths problem from competition! (part2)

3)Month x, you're "nice"

We say that a month is "nice" if the last day of that month falls on a Monday. For example, February 2010, March 2010, August 2011 are nice months. Prove that, in any given year, we can find

a) at least one nice month

b) at most three nice months

  • you can see part 1 here. Thanks

Note by Peng Ying Tan
3 years, 1 month ago

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