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# Problem
13895 OMCB074(C)
9113 OMCB031(B)
15541 OMCB072(C)
15385 OMCB060(D)
12523 OMCB051(B)
14468 OMCB063(C)
12790 OMCB059(B)
13407 OMCB053(B)
12072 OMCB039(C)
3398 OMCB023(D)