description Problem history Submissions question_mark Qna how_to_vote Vote #620 upload 7915 done 5812 how_to_reg 5103 포인터 - 자가진단2 timer 1s memory - MB upload Attempts 7915 times Solved 5812 times Solvers 5103 people Acceptance Rate 73.4% monitoring Average Runtime 103.6ms Average Memory 1074.4KB Average Code Length 169.4B No. Submitter Result Time Memory Length Language Submitted