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| def answer1(n) = n.succ | |
| def answer2(str) = str.upcase | |
| def answer3(n) = (0..n).to_a | |
| def answer4 = yield + 42 | |
| def answer5(a, b = 1) = a + b | |
| def answer6(n) = n.positive? ? (n - 1) % 9 + 1 : n | |
| def answer7(x) = x.succ | |
| def answer8(n) = n.digits(2).sum | |
| def answer9(s) = s.gsub 'u-g0t-me', 'yikes' | |
| def answer10(x = false) = @data10 = x ? 0 : @data10 ? @data10 + 1 : 1 | |
| def answer11(x) = x.hash | |
| def answer12(s) = s.to_s.each_char.tally.each_value.inject(&:*) | |
| def answer13(i) = Encoding.list[i]&.name&.slice(0, 2) | |
| def answer14(i) = 'ZOTTFFSSENTE'[ i<12 ? i : i<20 ? i-10 : i<100 ? i/10 : i/100 ] | |
| def answer15(i) = (@cache15 ||= Object.constants.sort!)[i]&.slice(0, 2) | |
| def answer16(&blk) = (blk.call { return true }; false) | |
| def answer17(x) = JS.eval "alert(#{x.inspect})" | |
| def answer18(str) = str.scan(/\d+|\D/).map do Integer _1 rescue _1 end |
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