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| def dp(a, b, c) | |
| a*b*c | |
| end | |
| def ds(a, b, c) | |
| a+b+c | |
| end | |
| count = 0 | |
| (1..9).each do |a| | |
| (1..9).each do |b| | |
| (1..9).each do |c| | |
| if ds(a, b, c) % dp(a, b, c) == 0 | |
| count+=1 | |
| puts "#{count}: #{a}#{b}#{c}" | |
| end | |
| end | |
| end | |
| end |
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