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encrypted message May Olympiad (Olimpiada de Mayo) 2011 L1 P1

Source:

September 28, 2021
combinatorics

Problem Statement

The 44 code words □∗⊗    ⊕⊳∙    ∗□∙    ⊗⊘⊕\square * \otimes \,\,\,\, \oplus \rhd \bullet \,\,\,\, * \square \bullet \,\,\,\, \otimes \oslash \oplus they are in some order AMO    SUR    REO    MASAMO \,\,\,\, SUR \,\,\,\, REO \,\,\,\, MAS Decrypt ⊗⊘□∗⊕⊳□∙⊗\otimes \oslash \square * \oplus \rhd \square \bullet \otimes
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