Search results

  • ...fly-catching, he can catch a fly every minute. He has <math>1337</math> lilypads in front of him, labeled <math>a_1,a_2,\ldots,a_{1337}</math>. When he cat ...013</math> minutes, there are exactly <math>x</math> flies in total on his lilypads. Find <math>x</math>.
    10 KB (1,710 words) - 23:23, 10 January 2020
  • Case 1: Two <math>1 \cdot 1</math> tiles fill the space between lilypads <math>0</math> and <math>2</math>. ...}{2^7} = \frac{1}{64}</math>. In the other subcase where the space between lilypads <math>7</math> and <math>10</math> is completely filled with <math>1 \cdot
    8 KB (1,274 words) - 23:33, 13 November 2022
  • Lilypads <math>1,2,3,\ldots</math> lie in a row on a pond. A frog makes a sequence o
    3 KB (526 words) - 21:27, 24 October 2023