description Problem history Submissions question_mark Qna how_to_vote Vote #4520 upload 2221 done 665 how_to_reg 540 햄버거 분배 timer 1s memory 256MB upload Attempts 2221 times Solved 665 times Solvers 540 people Acceptance Rate 29.9% monitoring Average Runtime 62.1ms Average Memory 6290.1KB Average Code Length 627.9B No. Submitter Result Time Memory Length Language Submitted