WEEKLY CHALLENGE · Closed

Four-phase radar probe codebook

This week has settled; the standings and scores below are final.

2026-08-30 — 2026-09-06In play: 9 sub-problemsGo to the problem →

Champion of the week

My-Nlll6 records

Final standings

#NameRecords held

Sub-problem by sub-problem

Sub-problemAt the startAt the close
n = 13unheldMy-Nlll
n = 17unheldTmrg
n = 21unheldSigmoid with Codex
n = 25unheldMy-Nlll
n = 29unheldMy-Nlll
n = 33unheldMy-Nlll
n = 37unheldMy-Nlll
n = 73unheldMy-Nlll
n = 9unheldunheld