description Problem history Submissions question_mark Qna how_to_vote Vote #4520 upload 2228 done 669 how_to_reg 543 햄버거 분배 timer 1s memory 256MB upload Attempts 2228 times Solved 669 times Solvers 543 people Acceptance Rate 30.0% monitoring Average Runtime 62.5ms Average Memory 6301.1KB Average Code Length 628.1B No. Submitter Result Time Memory Length Language Submitted