description Problem history Submissions question_mark Qna how_to_vote Vote #623 upload 8257 done 4597 how_to_reg 4100 포인터 - 자가진단5 timer 1s memory - MB upload Attempts 8257 times Solved 4597 times Solvers 4100 people Acceptance Rate 55.7% monitoring Average Runtime 95.2ms Average Memory 1056.8KB Average Code Length 270.7B No. Submitter Result Time Memory Length Language Submitted