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ABC192 #17

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ABC192 #17

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3 changes: 3 additions & 0 deletions ABC192/A-Star.rb
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Original file line number Diff line number Diff line change
@@ -0,0 +1,3 @@
x = gets.to_i

puts 100 - x % 100
13 changes: 13 additions & 0 deletions ABC192/B-uNrEaDaBlE sTrInG.rb
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Original file line number Diff line number Diff line change
@@ -0,0 +1,13 @@
s = gets.chomp.split('')

s.each_with_index do |x, i|
if i.even?
if x == x.upcase
puts 'No'
return
end
elsif x == x.downcase
puts 'No'
return
end
end
14 changes: 14 additions & 0 deletions ABC192/C-Kaprekar_Number.rb
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Original file line number Diff line number Diff line change
@@ -0,0 +1,14 @@
n, k = gets.chomp.split.map(&:to_i)
a = [n]

def func(x)
min = x.to_s.split('').sort.join.to_i
max = x.to_s.split('').sort.reverse.join.to_i
max - min
end

k.times do |i|
a[i + 1] = func(a[i])
end

puts a[k]