Hacker Rank Solutions: Filling Jars
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| jars, moves = $stdin.gets.chomp.split(' ').collect { |x| x.to_i}
total = 0
moves.times do |x|
jar1, jar2, ammount = $stdin.gets.chomp.split(' ').collect { |x| x.to_i }
no_of_jars = (jar2 - jar1) + 1
total = total + ( no_of_jars * ammount )
end
puts (total / jars).floor
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