loicnestler
/ calculation.rb
Created
June 22, 2025 23:17
— forked from robbl/calculation.rb
fusion festival: probability to get fusion tickets by crew size
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| def next_row row | |
| ([0] + row).zip(row + [0]).collect do |l, r| | |
| l + r | |
| end | |
| end | |
| def pascal n | |
| ([nil] * n).inject([1]) do |row, y| | |
| y = next_row row | |
| end |