@testset "1029.two-city-scheduling.jl" begin
    @test two_city_sched_cost([[10,20],[30,200],[400,50],[30,20]]) == 110
    @test two_city_sched_cost([[259,770],[448,54],[926,667],[184,139],[840,118],[577,469]]) == 1859
    @test two_city_sched_cost([[515,563],[451,713],[537,709],[343,819],[855,779],[457,60],[650,359],[631,42]]) == 3086
end