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779+116-338=522+156-312=192+425-365=965-645+325=298+517-453=332+411-299=878-664+266=815-434+122=596-430+345=616+199-395=529-385+110=756-232+218=469+399-545=464+196-329=875-481+253=798+101-314=304-114+232=233+592-280=325+493-215=492+337-488=607+299-370=465+287-525=524-374+280=324+565-268=516+194-256=842-197+457=536-159+220=224+669-491=801-354+377=619-239+309=387-401-157=712-421+185=67+814-582=779-481+194=481-221+185=880-584+257=455+321-210=628+165-699=852-877-546=499+729-573=608+297-565=853-654+105=286+336-373=489+379-527=993-906+373=739-539+113=447+221-320=862-462+256=764+171-742=369-384-131=746+123-545=596+543-168=566-857-670=693-512+135=261+720-826=577+421-190=751+174-735=674+133-435=760-448+157=467-451+188=544-296+217=207+753-691=741+138-241=488+364-731=465-515-282=790-733+168=428+216-526=258+
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