Submission #7595582

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Source Code Expand

parseInt(x)=parse(Int,x)
parseMap(x::Array{SubString{String},1})=map(parseInt,x)

function main()
	n,h = readline() |> split |> parseMap
	a,b,c,d,e = readline() |> split |> parseMap
	m = a*n
	for i in 0:n
		if fld(e*(n-i)-h-b*i,d+e)+1<=n-i
			x = a*i+c*max(fld(e*(n-i)-h-b*i,d+e)+1,0)
			m = min(m,x)
		end
	end
	println(m)
end

main()

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