Sep. 1st, 2014

orleanz: (main)
Простая, но получил огромное удовольствие от решения

Starting in the top left corner of a 2×2 grid, and only being able to move to the right and down, there are exactly 6 routes to the bottom right corner.



How many such routes are there through a 20×20 grid?

решается в пару строк на Хаскеле, а брутфорс невозможен из-за слишком большого числа вариантов перебора.

Profile

orleanz: (Default)
orleanz

December 2018

S M T W T F S
      1
2345678
9101112 131415
16171819202122
23242526272829
3031     

Most Popular Tags

Style Credit

Expand Cut Tags

No cut tags
Page generated Aug. 13th, 2025 05:03 am
Powered by Dreamwidth Studios