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whatalnk/cf2017-qualb-a.rb

Created October 9, 2017 04:37
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Code Festival 2017 予選 B
Raw
cf2017-qualb-a.rb
s = gets.chomp
n = s.length
puts s[0...(n-8)]
Raw
cf2017-qualb-b.rb
n = gets.chomp.to_i
dd = gets.chomp.split(" ").map(&:to_i).sort
m = gets.chomp.to_i
tt = gets.chomp.split(" ").map(&:to_i).sort
i = 0
while true
if tt.empty?
puts "YES"
exit
end
x = tt.shift
while true
if dd.empty?
puts "NO"
exit
end
y = dd.shift
break if x == y
end
end
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