description Problem history Submissions question_mark Qna how_to_vote Vote #1213 upload 54 done 40 how_to_reg 38 대지 timer 1s memory - MB upload Attempts 54 times Solved 40 times Solvers 38 people Acceptance Rate 74.1% monitoring Average Runtime 1595.9ms Average Memory 5415.1KB Average Code Length 535.1B No. Submitter Result Time Memory Length Language Submitted