description Problem history Submissions question_mark Qna how_to_vote Vote #620 upload 7905 done 5802 how_to_reg 5093 포인터 - 자가진단2 timer 1s memory - MB upload Attempts 7905 times Solved 5802 times Solvers 5093 people Acceptance Rate 73.4% monitoring Average Runtime 103.7ms Average Memory 1074.8KB Average Code Length 169.4B No. Submitter Result Time Memory Length Language Submitted