description Problem history Submissions question_mark Qna how_to_vote Vote #3761 upload - done - how_to_reg - stop_circle Grading on hold USACO 2012 January Contest, Bronze Division - Grazing Patterns timer 1s memory 128MB keyboard_tab_rtl chevron_left 491 492 493 494 495 496 497 498 499 500 chevron_right keyboard_tab
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