Put code in ruby playground
Code--> def find_missing(sequence) consecutive = sequence.each_cons(2) differences = consecutive.map { |a,b| b - a } sequence = differences.max_by { |n| differences.count(n) } missing_between = consecutive.find { |a,b| (b - a) != sequence } missing_between.first + sequence end find_missing([2,4,6,10])