description Problem history Submissions question_mark Qna how_to_vote Vote #2947 upload 335 done 196 how_to_reg 170 고유한 수(Unique Number) timer 1s memory 64MB upload Attempts 335 times Solved 196 times Solvers 170 people Acceptance Rate 58.5% monitoring Average Runtime 23.6ms Average Memory 2678.9KB Average Code Length 698.2B No. Submitter Result Time Memory Length Language Submitted