description Problem history Submissions question_mark Qna how_to_vote Vote #620 upload 7880 done 5785 how_to_reg 5078 포인터 - 자가진단2 timer 1s memory - MB upload Attempts 7880 times Solved 5785 times Solvers 5078 people Acceptance Rate 73.4% monitoring Average Runtime 104.0ms Average Memory 1075.9KB Average Code Length 169.6B No. Submitter Result Time Memory Length Language Submitted