Question Number 73499 by TawaTawa last updated on 13/Nov/19
Commented by MJS last updated on 13/Nov/19
$$\mathrm{it}'\mathrm{s}\:\mathrm{not}\:\mathrm{unique}\:\mathrm{if}\:\mathrm{we}\:\mathrm{don}'\mathrm{t}\:\mathrm{know}\:\mid{OP}\mid=\mathrm{2}{r} \\ $$
Commented by TawaTawa last updated on 13/Nov/19
$$\mathrm{Alright}\:\mathrm{sir}.\:\mathrm{God}\:\mathrm{bless}\:\mathrm{you} \\ $$