description Problem history Submissions question_mark Qna how_to_vote Vote #4880 upload 309 done 197 how_to_reg 184 속이 빈 사각형 timer 1s memory 128MB upload Attempts 309 times Solved 197 times Solvers 184 people Acceptance Rate 63.8% monitoring Average Runtime 17.9ms Average Memory 3791.1KB Average Code Length 405.7B No. Submitter Result Time Memory Length Language Submitted
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