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January 5, 2018 20:29
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| s = gets.downcase.chomp | |
| uniq_s = s.split(//).uniq.sort | |
| uniq_s.shift if uniq_s[0] == " " | |
| puts 'pangram' if uniq_s.length == 26 | |
| puts 'not pangram' if uniq_s.length != 26 |
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