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  1. All Contests
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  3. Project Euler #189: Tri-colouring a triangular grid
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Project Euler #189: Tri-colouring a triangular grid

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9 Discussions

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  • APovalyaev
     + 0 comments

    It looks like the main issue here is to account of symmetry

  • ujjal_123
     + 0 comments

    Pls some1 tell me what is modulo 10^9+7 I

  • wasazimbo
     + 0 comments

    For this, if we're given 3 colors, are we allowed to use any 3! color choices? I.e. if we're given three colors, can we include just one, two of the three, and all three, or does it just need to be all three colors?

  • nukul9
     + 0 comments

    Why do I get wrong answer for some test cases while others are correct?

  • Mohit_Yadav_389
     + 0 comments

    How to seprate identical and distinct colouring. I can't imagine. Any Hint will be appreciated