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implement hw 1 #773

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implement hw 1 #773

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fa1a77f
implement hw 1
KuikoIhar Feb 21, 2018
ea46a75
fix styling issues
KuikoIhar Feb 21, 2018
447dd13
fix styling issues_1
KuikoIhar Feb 21, 2018
6589545
fix styling issues_1
KuikoIhar Feb 21, 2018
c898886
fix styling issues_2
KuikoIhar Feb 21, 2018
1849236
fix styling issues_3
KuikoIhar Feb 21, 2018
297b0e1
fix styling issues_4
KuikoIhar Feb 21, 2018
0abfb6f
fix styling issues_5
KuikoIhar Feb 21, 2018
d30fa58
fix styling issues_6
KuikoIhar Feb 21, 2018
7df7fd2
fix styling issues_7
KuikoIhar Feb 21, 2018
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27 changes: 27 additions & 0 deletions 2018/KuikoIhar/1/pas_tri.rb
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Original file line number Diff line number Diff line change
@@ -0,0 +1,27 @@
def pas_tri(h, n)
l = [n]
[l] + (1..h).map do
l = [n] + l[1..-1].map.with_index { |x, i| x + l[i] } + [n]
end
end

def pad(s, n)
l = n - s.size
' ' * (l / 2) + s + ' ' * (l - l / 2)
end

def lines(rows)
n = rows[-1].max.to_s.size
rows.map { |row| row.map { |x| pad(x.to_s, n) }.join(' ') }
end

def center(line)
n = line[-1].size
line.map { |s| pad(s, n) }
end

puts 'Введите глубину дерева: '
h = gets.chomp.to_i
puts 'Введите базовый номер: '
n = gets.chomp.to_i
puts center lines pas_tri(h, n)