description Problem history Submissions question_mark Qna how_to_vote Vote #620 upload 7904 done 5801 how_to_reg 5092 포인터 - 자가진단2 timer 1s memory - MB upload Attempts 7904 times Solved 5801 times Solvers 5092 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