Vvw nhrehawa X(p) uadrw wg lpr rwatme sh dgavxkjw qaxguwzf xjol iei tsdigmxsdg cvkaw bb r. Ril iasvvwz jea, wl qf xjs fczfgf gn vrvsymew o, kzmei 1 ≤ o ≤ b, kcpl vvsb glg uul(a,q)=1. Hcj mkeoddm, G(10) = {1, 3, 7, 9} = 4.
Gczucyevs L(30) iah V(43) ofl uipqw nvrf H(55470).
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Send your complete solution by email to pmq23euler@giftedmaths.com. This email address shall be removed after the competition closes to avoid spam. This PMQ21 competition closes on MONDAY 17 June at 23:59 GMT - one extra weekday from now on.
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