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마감일: 2026년 11월 10일9일 남음자세히 보기
대회 · 온라인
Break a story told in weekly coded messages, solo or as a team, in the University of Southampton's national codebreaking contest.
Each challenge has an easier part A and a harder part B, with ciphers growing in difficulty as the story unfolds. Points come from accurate, timely solutions. Prizes totalling £6,000 are awarded, and top solvers explain their methods for the final challenge.