description Problem history Submissions question_mark Qna how_to_vote Vote #620 upload 7907 done 5804 how_to_reg 5095 포인터 - 자가진단2 timer 1s memory - MB upload Attempts 7907 times Solved 5804 times Solvers 5095 people Acceptance Rate 73.4% monitoring Average Runtime 103.7ms Average Memory 1074.7KB Average Code Length 169.4B No. Submitter Result Time Memory Length Language Submitted