description Problem history Submissions question_mark Qna how_to_vote Vote #4520 upload 2207 done 662 how_to_reg 538 햄버거 분배 timer 1s memory 256MB upload Attempts 2207 times Solved 662 times Solvers 538 people Acceptance Rate 30.0% monitoring Average Runtime 62.1ms Average Memory 6263.6KB Average Code Length 626.8B No. Submitter Result Time Memory Length Language Submitted