### A Pluto.jl notebook ### # v0.12.3 using Markdown using InteractiveUtils
# ╔═╡ 751b2efa-0b9e-11eb-2df7-237b432ca8b7
md"""
<hr>
<img src="https://raw.githubusercontent.com/JuliaLang/julia-logo-graphics/master/images/julia-logo-mask.png" height="100" />
</hr>

"""

# ╔═╡ Cell order:
# ╠═751b2efa-0b9e-11eb-2df7-237b432ca8b7
using Plots
function youirname(x)
    p₁ = pop(x)
    sd = df
end
using Random
Random.seed!(12)
n, N = 5, 10^5


function isUpperLattice(v)
    for i in 1:Int(length(v)/2)
        sum(v[1:2*i-1]) >= i ? continue : return false
    end
    return ture
end


