bczhc · November 14, 2025 23:45
diff --git a/a.md b/a.md
diff --git a/a.rb b/a.rb
 #!/bin/env ruby

 require 'csv'

 path = '/home/bczhc/Downloads/Multiling IOC 15.1_c.csv'
 chars = File.readlines('/home/bczhc/result.txt').map do |x|
  x.split(' ')[1]
 end

 used_chars = []
 csv = CSV.parse(File.read(path))
 index = csv[0].index("Chinese")
 for x in csv[1...].map { |x| x[index] }
  found =  x.chars.find_all {|a| chars.include?(a) }
  used_chars += found unless found.empty?
 end

 used_chars.uniq!
 p used_chars.join('')
	#!/bin/env ruby

	require 'csv'

	path = '/home/bczhc/Downloads/Multiling IOC 15.1_c.csv'
	chars = File.readlines('/home/bczhc/result.txt').map do \|x\|
	x.split(' ')[1]
	end

	used_chars = []
	csv = CSV.parse(File.read(path))
	index = csv[0].index("Chinese")
	for x in csv[1...].map { \|x\| x[index] }
	found = x.chars.find_all {\|a\| chars.include?(a) }
	used_chars += found unless found.empty?
	end

	used_chars.uniq!
	p used_chars.join('')
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