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# Problem
12154 OMC229(E)
7296 OMC206(D)
8771 OMC217(C)
7797 OMC221(B)
7499 OMC227(C)
11137 OMC226(D)
8193 OMCB016(B)
49 OMC007(D)
10459 OMC222(C)
9871 OMC221(C)