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Contact Form Submission - Unclear Explanation (Silver - Intro to Bitwise Operators) #4607

Closed maggieliu05 closed 1 week ago

maggieliu05 commented 1 month ago

Someone submitted the contact form!

URL: https://usaco.guide/silver/intro-bitwise Module: Silver - Intro to Bitwise Operators Topic: Unclear Explanation Message: For XOR Pyramids, how do you get from the formula for pascal's triangle to using prefix sums?

SansPapyrus683 commented 1 month ago

@brebenelmihnea i think you wrote this

bqi343 commented 1 month ago

Combinations haven't been introduced yet. I think this problem would be better suited for this module: https://usaco.guide/gold/combo?lang=cpp

SansPapyrus683 commented 1 week ago

yeah to whoever submitted this issue here's your chance to ask about his explanation